Lesson 1.1
To introduce the Math
Message routine; and to review number sequences and
number lines.
Count on by ones.
Read and write numbers to 10s, 100s, and 1,000s.
Compare and order numbers on a number line.
Lesson 1.2
To introduce the
tool kits; and to guide children as they find the values
of coin combinations.
Count by 1s, 5s, and 10s by using coins.
Using a counting-up strategy to calculate the total
value of coin combinations.
Calculate the values of coin combinations.
Lesson 1.3
To review months,
weeks, and days; and to review telling time.
Use probability terms to describe events.
Name days in a week.
Tell and show time to the nearest half-hour.
Describe calendar patterns and use them to solve
problems.
Lesson 1.4
To provide
practice with addition facts; and to establish
partnership principles.
Compare numbers in Addition
Top-It.
Use Addition Top-It
to practice addition facts.
Write number sentences.
Lesson 1.5
To provide review
for grouping by tens; and to provide practice for
exchanging $1, $10, and $100 bills.
Count on by 1s, 10s, and 100s.
Use counting up to calculate the value of bill
combinations.
Make exchanges among bills.
Lesson 1.6
To introduce My Reference Book;
and to introduce the Math Boxes routine.
Count objects.
Explore money equivalencies.
Explore analog and digital time pieces.
Lesson 1.7
To establish rules
for working in small groups; and to review number
patterns and sequences.
Count by 2s, 5s, and 10s on the number grid.
Write numbers to 1,000s.
Identify odd and even numbers on the number grid.
Use the number grid to find 1 more, 1 less, 10 more, or
10 less.
Lesson 1.8
To guide children
as they explore place-value patterns on number grids.
Count on the number grid.
Use place-value skills to complete number-grid puzzles.
Use patterns to compare number-grid puzzles.
Identify patterns on the number grid.
Lesson 1.9
To provide
experiences with giving equivalent names for numbers;
and to review calculator use.
Count on by 2s and 10s on the calculator.
Write equivalent names for numbers.
Write equivalent names for numbers using facts; use
facts to solve Broken Calculator problems.
Lesson 1.10
To guide children
as they count and look for patterns on the calendar.
Count by 6s, 7s, and 4s on the calculator.
Identify the ones digit in numbers.
Identify patterns in counts and use patterns to answer
questions.
Lesson 1.11
To provide
experiences with comparing numbers using the relation
symbols <, >, and =; and to introduce Home Links.
Compare numbers.
Calculate and compare the values of combination of
coins.
Read, write, and explain the <, >, and + symbols.
Lesson 1.12
To guide children
as they read and display temperatures; combine values of
ones, tens, and hundreds using base-ten blocks; and
explore addition facts on dominoes.
Count by 1s, 10s, and 100s with base-10 blocks.
Use dominoes to identify equivalent names for numbers.
Practice addition facts with dominoes.
Read a thermometer and record the temperature.
Lesson 1.13
To assess children's progress on mathematical
content through the end of Unit 1.
Lesson 2.1
To guide children
as they make up, represent, and solve addition number
stories.
Solve number stories involving addition.
Write number stories that involve parts-and-total and
change situations.
Write number models to summarize number stories.
Lesson 2.2
To review +0 and
+1 addition facts; and to provide practice with addition
facts in which one of the addends is 0, 1, 2, or 3.
Discuss +0 and +1 facts shortcuts.
Use Beat the
Calculator to practice facts.
Identify patterns in addition facts.
Identify patterns for +0 and +1 facts.
Lesson 2.3
To review and
provide practice for doubles facts.
Use the Addition/Subtraction Fact Table to practice
facts.
Solve facts involving doubles.
Identify patterns in the Addition/Subtraction Facts
Table
Lesson 2.4
To review the
turn-around shortcut for addition; and to discover and
provide practice for a shortcut for addition facts that
have 9 as an addend.
Identify and use patterns to solve +9 facts.
Identify and use patterns on a number grid.
Explore the turn-around rule for facts.
Lesson 2.5
To provide
opportunities for children to explore and practice
doubles-plus-1 and doubles-plus-2 facts.
Practice doubles facts.
Develop and practice strategies for addition that use
double facts.
Use doubles patterns to practice facts.
Lesson 2.6
To review the -0
and -1 shortcuts; and to guide children to identify the
subtraction facts related to given addition facts.
Practice subtraction facts.
Develop and use patterns to solve subtraction facts.
Use symbols to write number sentences for fact families.
Lesson 2.7
To demonstrate the inverse
relationship between addition and subtraction; and to
provide practice for addition and subtraction facts for
sums up to and including 10.
Practice basic facts in the context of Fact Triangles.
Use symbols to write number sentences for fact families.
Lesson 2.8
To guide children
as they use a pan balance and spring scale, experience
the ounce/pound relationship and find the total number
of objects in equal groups.
Use repeated addition to solve equal groups problems.
Use a spring scale to weigh objects that are about 1
pound.
Model the relationship between two objects.
Lesson 2.9
To review the
concept that a number can be named in many ways,
Generate equivalent names for numbers in a
name-collection box.
Use addition and subtraction facts in the Name the Number
game.
Use symbols to write number sentences for Name the Number.
Lesson 2.10
To guide children
as they use a given addition or subtraction rule to
generate a number sequence, and as they identify the
rule for a given number sequence.
Practice facts in Frames-and
Arrows problems.
Use patterns to find rules for Frames-and-Arrows problems.
Find missing numbers and rules for Frames-and-Arrows
problems.
Count on and back by 1s, 2s, 3s, 5s, and 10s.
Lesson 2.11
To provide
experiences with identifying missing numbers in number
pairs that are generated by a rule, and determining the
rule used to generate number pairs.
Practice facts in "What's My Rule?" problems.
Use patterns to find rules for "What's My Rule?"
problems.
Find missing numbers and rules for "what's My Rule?"
problems?
Lesson 2.12
To review,
develop, and provide practice for subtraction
strategies.
Count up and back by 1s.
Use addition and subtraction facts to solve subtraction
problems.
Use Fact Triangles to practice facts.
Use counting-up and counting-back strategies for
subtraction.
Lesson 2.13
To guide children
as they discover and practice shortcuts for subtracting
9 or 8 from any number.
Solve a -8 and -9 subtraction facts.
Use -8 and -9 facts to solve 2-digit by 1-digit
subtraction problems.
Use patterns in subtraction to solve -8 and -9 facts.
Lesson 2.14
To assess children's progress on mathematical
content through the end of Unit 2.
Lesson 3.1
To review place value in a
2-digit and 3-digit number.
Count by 1s, 10s, and 100s with base-10 blocks.
Explore place-value concepts with base-10 blocks; read
and write 2- and 3- digit numbers.
Build numbers with base-10 blocks in preparation for
modeling addition strategies.
Lesson 3.2
To review coin values
and exchanges among coins; and to provide experiences
with finding coin combinations needed to pay for items.
Count by 5s, 10s, and 25s.
Use dollars-and-cents notation.
Calculate coin combinations.
Exchange coins and dollar bills.
Lesson 3.3
To review telling time; and
to provide experiences with writing time in
digital-clock notation.
Count by 5s.
Distinguish between analog and digital clocks.
Tell and write times.
Lesson 3.4
To provide experiences with
representing and renaming numbers with base-10 blocks;
reviewing time; and making, describing, and
comparing geoboard shapes.
Model 2-digit numbers with base-10 blocks.
Write and tell time to the nearest hour, half-hour, and
quarter-hour.
Model, describe, and compare shapes on a geoboard.
Lesson 3.5
To provide experiences with
gathering data, entering data in a table, and drawing a
bar graph; and to demonstrate a strategy for finding the
middle value in a data set.
Compare and order numbers.
Use parts-and-total diagrams to find totals.
Make a tally chart and bar graph to represent data.
Discuss data in a tally chart and bar graph.
Lesson 3.6
To guide children as they
solve Frames-and-Arrows problems having two rules.
Use dollars-and-cents notation.
Calculate values of coin and bill combinations.
Identify and use rules for a function involving addition
and subtraction of coins.
Lesson 3.7
To guide children as they
make change by counting up from the cost of an item to
the amount tendered.
Count by 1s, 5s, 10s, and 25s.
Write money amounts using cents notation.
Make change by counting up.
Show coin combinations for an amount.
Lesson 3.8
To guide children as they
solve multistep problems for amounts under $1.00; and as
they practice making change using nickels, dimes, and
quarters.
Count by 5s, 10s, and 25s.
Write amounts in dollar-and-cents notation.
Use strategies to make change.
Calculate coin amounts.
Lesson 3.9
To assess children's progress on mathematical
content through the end of Unit 3.
Lesson 4.1
To guide children as they
solve change-to-more number stories.
Use basic addition and subtraction facts to compute
extended facts.
Use simple addition facts.
Create and solve change-to-more number stories.
Use a parts-and-total diagram.
Lesson 4.2
To guide children as they
solve parts-and-total number stories.
Count up by 5s and 10s to solve money number stories.
Solve 2-digit by 2-digit addition number stories in the
context of money.
Solve parts-and-total number stories.
Lesson 4.3
To guide children as they
explore reading temperatures on a thermometer, practice
finding the total value of a group of coins, and develop
readiness for classifying geometric shapes.
Calculate and write the value of coin combinations.
Explore equivalent temperatures between ºF and ºC.
Read and record temperatures.
Sort attribute blocks by three different attributes.
Lesson 4.4
To guide children as they
read and show temperatures and solve number stories
about temperature changes.
Count by 10s and 2s from a multiple of 10.
Solve temperature-change problems.
Demonstrate and explain temperature-change stories.
Compare Fahrenheit and celsius thermometers. Read and
show temperatures on a fahrenheit thermometer.
Lesson 4.5
To guide children as they use
estimation to solve problems for which an exact answer
is not necessary.
Compare money amounts.
Estimate money amounts to solve problems.
Share strategies for estimating total money amounts.
Lesson 4.6
To guide children as they
develop strategies for adding 2-digit numbers
mentally; to provide experiences with calculating the
total cost of two items; and to demonstrate making
change for whole-dollar amounts up to $100.
Identify the place value in two-digit numbers.
Calculate money amounts.
Use parts-and-total diagrams to solve multidigit
addition problems.
Write number models for parts-and-total problems.
Lesson 4.7
To guide children
as they measure lengths and distances to the nearest
inch and centimeter, explore area by tiling surfaces,
and sort attribute blocks according to rules.
Distinguish between centimeter and inch.
Compare lengths in centimeters and inches.
Measure to the nearest inch and centimeter.
Find area by tiling with pattern blocks and counting
shapes.
Use rules to sort attribute blocks.
Lesson 4.8
To guide children as they
develop paper-and-pencil strategies for adding 2- and
3-digit numbers; and to demonstrate using estimation to
check If answers are reasonable.
Share solution strategies for finding the sum of 2-digit
numbers mentally.
Use base-10 blocks to add two 2-digit numbers.
Practice addition fact extensions.
Estimate sums by changing the addends to "close but
easier" numbers.
Lesson 4.9
To introduce and practice the
partial-sums addition algorithm.
Identify the value of digits in the multidigit numbers.
Use base-10 blocks and fact extensions to add two
2-digit whole numbers.
Use ballpark estimates.
Show understanding of addition and subtraction symbols.
Lesson 4.10
To assess children's progress on mathematical
content through the end of Unit 4.
Lesson 5.1
To demonstrate rules used to
classify shapes; to develop readiness for division; and
to demonstrate telling time using digital and
analog notation.
Count a collection of objects.
Match the time on a clock face with the digital
notation.
Find the rules for a group of sorted attribute blocks.
Lesson 5.2
To guide children as they
define, name, and draw line segments.
Solve number stories using addition facts.
Connect points in a sequence.
Use a straightedge to draw a line segment.
Lesson 5.3
To introduce the concepts of
parallel and parallel line segments.
Use a straightedge to draw a line segment.
Identify parallel line segments.
Draw a quadrangle.
Lesson 5.4
To review names
and classify polygons; to develop readiness for
multiplication; and to provide opportunities to explore
similarities and differences of attribute blocks.
Count the total number of cubes.
Create and record cube arrays.
Name, compare, and construct polygons.
Sort attributes according to a rule.
Lesson 5.5
To guide children as they
identify the names and the characteristics of various
quadrangles, and as they explore similarities and
differences among quadrangles.
Create shapes out of triangles and rectangles.
Identify characteristics of quadrangles.
Compare quadrangles.
Lesson 5.6
To guide children as they
compare and contrast the characteristics of
3-dimensional shapes.
Identify cones, pyramids, prisms, cubes, and cylinders.
Compare cones, pyramids, prisms, cubes, and cylinders.
Describe 3-dimensional shapes.
Lesson 5.7
To guide children as they
construct pyramids and explore the relationship among
the number of faces, edges, and vertices in pyramids.
Construct 2-dimensional shapes using straws and
twist-ties.
Construct pyramids using straws and twist-ties.
Describe different pyramids.
Identify patterns and relationships among pyramids.
Lesson 5.8
To guide children as they
find lines of symmetry in objects and complete drawings
to create symmetrical shapes.
Divide shapes into equal parts.
Locate the line of symmetry in 2-dimensional shapes.
Create symmetric shapes.
Lesson 5.9
To assess children's progress on mathematical
content through the end of Unit 5.
Lesson 6.1
To review strategies for
solving addition problems, with emphasis on problems
having three addends.
Use and explain strategies for adding three or more
numbers.
Write number models with three or more numbers.
Describe and apply the associative property of addition.
Lesson 6.2
To introduce comparison
number stories by using comparison diagrams.
Share number story solution strategies.
Describe and solve comparison number stories.
Write number models to summarize addition and
subtraction number stories.
Lesson 6.3
To provide experiences with
collecting, sorting, tallying, and graphing data.
Generate whole numbers from sets of tally marks.
Collect data and tabulate it in a tally chart.
Use data in a tally chart to draw and interpret a
bar graph.
Draw conclusions and answer questions from tally-chart
and bar-graph data.
Lesson 6.4
To guide children in
selecting and completing an appropriate diagram to help
solve an addition or subtraction problem.
Explain solution strategies.
Solve 2-digit addition and subtraction problems within
number stories.
Identify change, parts-and-total, and comparison number
stories.
Lesson 6.5
To review solution strategies
for subtraction of 2-digit numbers.
Count up and back by 1s and 10s.
Model 2-digit numbers using base-10 blocks.
Develop counting up and back strategies for subtraction.
Use and explain strategies for solving 2-digit by
2-digit subtraction problems.
Lesson 6.6
To develop readiness for
multiplication; to guide children in finding coin
combinations equivalent to $1.00; and to explore one
meaning of division.
Count dots in an array.
Create equal-size groupings.
Use geoboards to create arrays.
Create complements of $1.00 using nickels, dimes, and
quarters.
Lesson 6.7
To introduce multiplication
as a way to find the total number of things in several
equal groups.
Count the total number of objects in several groups.
Make arrays to represent equal groups.
Use various strategies to solve equal-groups number
stories.
Lesson 6.8
To introduce everyday
examples of rectangular arrays; and to provide
experiences with solving multiplication problems using
multiplication diagrams and array models.
Solve multiplication number stories using rectangular
arrays.
Create multiplication number stories using rectangular
arrays.
Write a number model that represents a rectangular
array.
Lesson 6.9
To introduce everyday
examples of arrays; and to provide experiences with
solving multiplication problems using multiplication
diagrams and array models.
Count objects in an array.
Create rectangular arrays using concrete objects.
Lesson 6.10
To guide children as they
explore situations that require equal sharing or making
equal groups of things.
Explore the concept of equal sharing and equal grouping.
Create rectangular arrays.
Solve division number stories using concrete objects.
Lesson 6.11
To assess children's progress on mathematical
content through the end of Unit 6.
Lesson 7.1
To review counting by 2s, 5s,
and 10s; to extend this to counting by any number n; and to provide experiences
with describing patterns that result from counting.
Count up and back by 2s, 5s, and 10s.
Skip count on a calculator.
Record and discuss skip-counting patterns on a number
grid.
Lesson 7.2
To provide experiences with
finding complements of 10 and differences between
2-digit numbers and higher multiples of 10.
Count by 1s to find differences.
Use a number grid and calculator to find differences
between 2-digit numbers and multiples of 10.
Find the complements of multiples of 10.
Lesson 7.3
To guide children
as they build mental arithmetic skills for adding three
or more 1-and 2- digit numbers.
Compare numbers.
Solve addition problems with 3 or more numbers.
Use the Associative Property of Addition to solve
addition facts.
Lesson 7.4
To guide children as they
practice repeated doubling and halving.
Find halves of even numbers.
Find and record patterns for doubling and halving.
Solve "What's My Rule?" problems involving doubling and
halving.
Lesson 7.5
To provide experiences with
exploring weights in pounds on a bath scale, developing
readiness for division, and exploring area and patterns.
Read numbers on a bath scale.
Calculate dollar and coin amounts.
Solve and record solution strategies for equal sharing
problems in the context of money.
Create and record visual patterns using pattern blocks.
Lesson 7.6
To guide children as they
measure length to the nearest centimeter and to the
nearest inch.
Compare numbers.
Collect and record data.
Compare inches and centimeters.
Measure length and distances to the nearest inch and
centimeter.
Lesson 7.7
To guide children as they
sort numerical data and arrange data in ascending or
descending order, and as they find the middle value
(median) for a set of numerical data.
Order and compare numbers.
Collect and organize data.
Find the median of a data set using concrete materials.
Lesson 7.8
To guide children as they
make a frequency table, line plot, and bar graph for a
set of data; and as they find the median of a set of
data.
Order and compare numbers.
Collect data and create frequency tables, line plots,
and bar graphs.
Use concrete materials to find the median of a data set.
Use graphs to answer questions and draw conclusions.
Lesson 7.9
To assess children's progress on mathematical
content through the end of Unit 7.
Lesson 8.1
To review basic fraction
concepts.
Use manipulatives to model 1/2, 1/4, and 1/8.
Divide shapes into equal parts.
Write fractions to name equal parts.
Lesson 8.2
To guide children as they
explore the link of a fraction amount to the size of the
ONE, or whole; to prepare for multiplication and
division; and to introduce the concept of volume.
Count by 1s, 10s, and 100s.
Compare fractional parts using pattern blocks.
Make reasonable estimates for the total amount.
Make arrays on geoboards to model multiplication.
Lesson 8.3
To guide children as they use
fractions to name parts of collections.
Describe and name fractional parts of a collection of
objects.
Use manipulatives to model fractions as equal parts of a
collection of things.
Lesson 8.4
To provide
experiences with the idea that many different fractions
can name the same fractional part of a whole.
Count equal parts of a circle.
Label fractional parts of a circle.
Identify and write equivalent fractions.
Lesson 8.5
To guide children
as they find pairs of equivalent fractions by using
region models.
Use fraction cards to find equivalencies.
Read and record equivalent fractions.
Compare fractions.
Lesson 8.6
To guide children
as they compare fractions by using region models.
Find equivalent fractions.
Discuss strategies for comparing fractions.
Identify and compare fractions using shaded fraction
cards.
Lesson 8.7
To provide
children as they compare fractions by using region
models.
Make up and solve number stories involving fractions of
collections.
Use mainpulatives to represent fractions of collections.
Share strategies for comparing fractions.
Lesson 8.8
To assess children's progress on mathematical
content through the end of Unit 8.
Lesson 9.1
To provide review
for the concept of nonstandard units of measure; and to
introduce yard and meter.
Estimate and measure using nonstandard measurement
units.
Develop an understanding of the importance of standard
units.
Measure using a yardstick.
Lesson 9.2
To provide review
for measuring with inches, feet, centimeters, and
decimeters; and to guide children as they begin a table
of equivalent linear measures.
Explore fractional parts of units of measurement.
Compare U.S. customary and metric units.
Measure objects to the nearest inch, foot, centimeter,
and decimeter.
Lesson 9.3
To guide children
as they investigate the idea of accuracy, explore 1/8
inch, 1/16 inch, and 1/2 centimeter on a ruler, and
explore measuring to the nearest half-inch and
half-centimeter.
Find fractional parts of an inch and centimeter.
Estimate to the nearest inch.
Explore the importance of standard units.
Measure to the nearest inch and centimeter.
Lesson 9.4
To provide
experiences with finding perimeters by measuring to the
nearest centimeter or inch.
Compare lengths.
Use addition to find the perimeter of polygons.
Measure to the nearest inch or centimeter.
Lesson 9.5
To provide
experiences with identifying the mile and kilometer as
standard units for longer distances and solving problems
about road-map distances.
Compare measures.
Solve number stories.
Estimate measures.
Lesson 9.6
To guide children
as they explore the capacities of cylinders, find the
areas of shapes by using inch and centimeter grids, and
explore measuring tools and units of measure.
Identify appropriate units (centimeters and inches) used
to make measurements.
Count unit squares to find the area.
Identify and create models of cylinders.
Lesson 9.7
To provide
experiences with the concept of area, distinguishing
between area and perimeter, and finding areas of
rectangular figures by counting squares.
Count square centimeters.
Count unit squares to find the area of rectangular
shapes.
Make rectangles.
Lesson 9.8
To provide
experiences with relationships among units of capacity
and identifying equivalent measures of capacity.
Explore equivalent measures.
Compare numbers.
Solve measurement equivalency problems involving a rule.
Lesson 9.9
To guide children
as they compare weights by feel, identify purposes of
various scales, explore with units of weight and
equivalent measures, and weigh objects.
Compare weights.
Estimate weights.
Use simple numerical patterns.
Lesson 9.10
To assess children's progress on mathematical
content through the end of Unit 9.
Lesson 10.1
To review notation
and equivalencies for money amounts.
Calculate coin and bill combinations.
Compare the value of coins and bills.
Generate equivalent names and make exchanges between
coins and bills.
Lesson 10.2
To review
estimation, dollars-and-cents notation, and names for a
dollar, a dime, and a penny.
Find fractional parts of $1.00.
Estimate the total cost.
Match equivalent monetary names.
Lesson 10.3
To guide children
as they enter money amounts into a calculator and
interpret calculator displays.
Read and write
money in dollars-and-cents notation.
Calculate the value of coin and bill combinations.
Find equivalent names for money amounts.
Lesson 10.4
To provide
experiences with comparing prices and solving problems
about price differences.
Write money amounts using dollar-and-cents notation.
Compare money amounts.
Make and solve difference and comparison problems.
Lesson 10.5
To provide
experiences with estimating costs and then calculating
exact costs.
Calculate exact money amounts and share solution
strategies.
Lesson 10.6
To provide
experiences making change by counting up and estimating
totals by rounding to the nearest 10 cents.
Write money amounts in dollars-and-cents notation.
Estimate and share solution strategies for finding
change.
Lesson 10.7
To guide children
as they explore finding areas of irregular shapes, make
polygons with trapezoids, and form fractions on a
geoboard.
Divide shapes to model fractions as equal parts of a
region or collection.
Find area by counting square centimeters on grid paper.
Model polygons using pattern blocks and geoboards.
Lesson 10.8
To develop
place-value concepts, and connect place value in money
with place value base-10 blocks.
Count by 1s, 10s, and 100s.
Model and write 3- and 4-digit numbers using base-10
blocks and money.
Make exchanges with base-10 blocks and relate that to
exchanges with money.
Lesson 10.9
To develop
place-value concepts by using place-value tools.
Count forward by 10s, 100s, and 1,000s.
Read, write, and model numbers to the ten-thousands
using place-value tools.
Identify the values of digits in numbers.
Lesson 10.10
To provide
experiences with place-value concepts of ten-thousands.
Count by 1,000s.
Model and write 4-digit numbers using a place-value
tool.
Identify the value of digits in numbers.
Lesson 10.11
To introduce the
use of parentheses in number models.
Find equivalent names for whole numbers.
Solve basic facts.
Solve problems involving three or more addends.
Solve number sentences.
Lesson 10.12
To assess children's progress on mathematical
content through the end of Unit 10.
Lesson 11.1
To guide children
as they review finding estimates for sums of money, and
calculate values of coin and bill combinations in number
stories.
Write money amounts in dollar-and-cents notation.
Solve and share solution strategies for addition
problems in the context of money.
Use strategies to estimate total cost.
Lesson 11.2
To guide children
as they review making change by counting up, and solve
comparison number stories with money.
Count by 1s, 10s, and 100s.
Compare money amounts.
Solve and share solution strategies for addition
problems in the context of money.
Find differences by counting up.
Lesson 11.3
To introduce and
provide practice with the trade-first subtraction
algorithm.
make equivalent numbers using base-10 blocks.
Use and explain strategies for solving subtraction
problems.
Make ballpark estimates for subtraction problems.
Lesson 11.4
To provide
experiences with finding the total number of items in
several equal groups by multiplying.
Use repeated addition, arrays, and skip counting to
model multiplication.
Identify corners on a 2-dimensional shape.
Lesson 11.5
To provide
experiences with solving division number stories; and to
introduce number models for division stories.
Use equal groups and equal shares to model division.
Write number sentences to model number stories.
Lesson 11.6
To introduce
multiplication facts; and to provide review and practice
with multiplying by 2, 5, and 10.
Use skip counting to model multiplication.
Create arrays to model multiplication.
Write number sentences to model number stories.
Lesson 11.7
To introduce 1s
and 0s multiplication facts; and to guide children as
they discover patterns in multiplication facts.
Use equal shares to model division in the context of
number stories.
Use arrays to model multiplication.
Find number patterns.
Lesson 11.8
To introduce
multiplication and division fact families; to provide
practice with multiplication and division facts.
Use skip counting to model multiplication.
Draw arrays to model multiplication in the context of
number stories.
Write number sentences to model number stories.
Lesson 11.9
To provide
practice with multiplication and division.
Use equal sharing to model division in the context of
number stories.
Use arrays, skip counting, and repeated addition to
model multiplication.
Write number sentences to model number stories.
Lesson 11.10
To assess children's progress on mathematical
content through the end of Unit 11.
Lesson 12.1
To guide children
as they review time equivalencies and calendar facts.
Describe relationships among units of time.
Write and tell time to the nearest five-minute interval.
Lesson 12.2
To guide children
as they review reading times in different ways, show
time to the nearest five minutes on a clock face, and
calculate times relative to a given time.
Use manipulatives to solve multidigit addition and
subtraction problems.
Describe relationships between units of time.
Show and tell time to the nearest five minutes.
Lesson 12.3
To provide
experiences with events on a timeline.
Order numbers in the context of timelines.
Make reasonable estimates for whole-number addition and
subtraction.
Organize data on a timeline graph.
Answer questions and draw conclusions from a timeline.
Lesson 12.4
To provide review
and extend shortcuts and strategies for learning
multiplication facts; and to provide practice for
multiplication facts.
Use strategies to solve multiplication facts.
Find and discuss patterns in the Products Table.
Develop an understanding of the turn-around rule.
Lesson 12.5
To guide children
as they review multiplication/division fact families,
and investigate the relationship between multiplication
and division.
Use manipulatives to solve equal-shares number stories.
Investigate the connections between equal groups and
equal shares.
Use the commutative property (turn-around rule) to write
number models.
Lesson 12.6
To provide
experience with reading, creating, and interpreting bar
graphs; and to guide children as they find the range and
middle value (median) of a data set.
Order numbers.
Use given data to create a bar graph.
Use a bar graph to ask and answer questions and draw
conclusions.
Find the median of a data set.
Lesson 12.7
To guide children
as they organize a set of data with a line plot and
frequency table, display a set of data with a bar graph,
and identify the median and mode.
Find the difference between two sets of numbers.
Create a frequency table, line plot, and bar graph.
Find the mode and median of a data sheet.
Answer questions regarding data on a graph.
Lesson 12.8
To assess children's progress on mathematical
content through the end of Unit 12.
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