Think Math! Correlation to Mega Math Grade 1
Chapter 1: Two-Dimensional
Title
Activity
Level
Figures and Patterns 1
Introducing Think Math!
Shapes Ahoy!
Ship Shapes
Skill Level G: Identify Circle, Square, Triangle, and Rectangle Skill Level H: Plane Shapes in Different Orientations
Numberopolis
Cross Town Number Line
Skill Level A: Order Numbers 0–5 Skill Level B: Order Numbers 6–10 Skill Level D: 0 to 10: Count On 1 or 2 Skill Level E: 0 to 10: Count Back 1, 2, or 3
Country Countdown
Counting Critters
Skill Level A: Numbers 0–5 Skill Level B: Numbers 6–10 Skill Level C: Count Sets to 10
3
Sorting by Attributes
Shapes Ahoy!
Sea Cave Sorting
Skill Level C: Sort What Doesn’t Belong
4
Sorting by More Than One Attribute
Shapes Ahoy!
Sea Cave Sorting
Skill Level F: Sort by 2 Attributes
Numberopolis
Carnival Stories
Skill Level E: Missing Addends to 10
5
Counting Differences
Shapes Ahoy!
Sea Cave Sorting
Skill Level B: Sort by 1 Attribute Skill Level F: Sort by 2 Attributes
6
Repeating and Growing Patterns
Shapes Ahoy!
Ship Shapes
Skill Level B: Copy and Extend Patterns Skill Level D: Extend and Recognize Pattern Units Skill Level F: Transfer Patterns
Country Countdown
Block Busters
Skill Level C: Addition Patterns – Sums of 10 or Less
Numberopolis
Cross Town Number Line
Skill Level L: Even/Odd Numbers to 30
7
Problem Solving Strategy and Test Prep: Look for a Pattern
1
Think Math! Correlation to Mega Math Grade 1 Chapter 2: Number Lines and Time 1
2
3
4
5
6
Introducing the Number Line
Jumping on the Number Line
Recording Jumps as Addition and Subtraction
Relating Addition and Subtraction
Comparing Numbers on the Number Line Comparing Numbers and Quantities
Title
Activity
Level
Numberopolis
Cross Town Number Line
Skill Level R: 0–100: Skip Count by 3s and 4s
Country Countdown
Block Busters
Skill Level C: Addition Patterns – Sums of 10 or Less
Numberopolis
Cross Town Number Line
Skill Level Q: 0–100: Skip Count by 2s, 5s, and 10s Skill Level R: 0–100: Skip Count by 3s and 4s
Country Countdown
Counting Critters
Skill Level A: Numbers 1–5 Skill Level B: Numbers 6–10
Numberopolis
Cross Town Number Line
Skill Level D: 0 to 10: Count On 1 or 2 Skill Level E: 0 to 10: Count Back 1, 2, or 3 Skill Level F: 0–12: Count On to Add Skill Level G: 0–12: Count Back to Subtract
Country Countdown
Block Busters
Skill Level A: Concept of Addition
Counting Critters
Skill Level G: Addition Facts to 10
Numberopolis
Cross Town Number Line
Skill Level D: 0 to 10: Count On 1 or 2 Skill Level E: 0 to 10: Count Back 1, 2, or 3 Skill Level F: 0–12: Count On to Add Skill Level G: 0–12: Count Back to Subtract
Country Countdown
Counting Critters
Skill Level G: Addition Facts to 10
Numberopolis
Cross Town Number Line
Skill Level T: Compare/Order Numbers to 100
Country Countdown
Harrison Comparison
Skill Level I: Compare Numbers to 100
Numberopolis
Cross Town Number Line
Skill Level T: Compare/Order Numbers to 100
Country Countdown
Harrison Comparison
Skill Level I: Compare Numbers to 100
8
Telling Time to the Hour
Country Countdown
Clock-a-Doodle-Doo
Skill Level G: Time to the Hour
9
Ordinal Numbers and the Calendar
Numberopolis
Cross Town Number Line
Skill Level N: Order Numbers to 100 Skill Level O: 0–100: Count Forward/Backward
Country Countdown
Clock-a-Doodle-Doo
Skill Level D: Daily Events on a Calendar: Today/Yesterday/Tomorrow Skill Level E: Use a Calendar: Days and Months Skill Level F: Dates on a Calendar
2
Think Math! Correlation to Mega Math Grade 1
Chapter 3: Skip-Counting and Money 1
Introducing the Penny
Title
Activity
Level
Numberopolis
Lulu’s Lunch Counter
Skill Level A: Count Pennies to 10¢
Country Countdown
Counting Critters
Skill Level A: Numbers 1–5 Skill Level B: Numbers 6–10 Skill Level C: Count Sets to 10 Skill Level D: Numbers 11–20
2
Counting with Groups
Numberopolis
Cross Town Number Line
Skill Level K: 0–30: Skip Count by 2s, 5s, and 10s
3
Introducing the Nickel
Numberopolis
Lulu’s Lunch Counter
Skill Level A: Count Pennies to 10¢ Skill Level E: Count Groups of Nickels and Pennies
Numberopolis
Cross Town Number Line
Skill Level K: 0–30: Skip Count by 2s, 5s, and 10s
4
Counting Money
Numberopolis
Lulu’s Lunch Counter
Skill Level A: Count Pennies to 10¢ Skill Level E: Count Groups of Nickels and Pennies
5
Making Amounts in Different Ways
Numberopolis
Carnival Stories
Skill Level E: Missing Addends to 10 Skill Level F: Addition Stories to 12
Lulu’s Lunch Counter
Skill Level A: Count Pennies to 10¢ Skill Level B: Identify Penny, Nickel, Dime and Equivalents Skill Level E: Count Groups of Nickels and Pennies
Lulu’s Lunch Counter
Skill Level E: Count Groups of Nickels and Pennies
6
Problem Solving Strategy and Test Prep: Act It Out
Numberopolis
3
Think Math! Correlation to Mega Math Grade 1 Chapter 4: Exploring Addition and Subtraction 1
2
Introducing the Cross Number Puzzle
Using Cross Number Puzzles to Add
Title
4
5
6
7
Exploring Missing Addends
Practice with Cross Number Puzzles
Sums of 10
Addition Stories
Subtraction Stories
Level
Shapes Ahoy!
Sea Cave Sorting
Skill Level F: Sort by 2 Attributes
Numberopolis
Carnival Stories
Skill Level A: Addition Stories to 10
Country Countdown
Counting Critters
Skill Level C: Count Sets to 10
Harrison Comparison
Skill Level H: Make the Same Number to 20
Carnival Stories
Skill Level N: Missing Addends to 20
Cross Town Number Line
Skill Level J: 0 to 20: Find Missing Addends
Block Busters
Skill Level E: Vertical Addition Facts to 10
Counting Critters
Skill Level G: Addition Facts to 10
Harrison Comparison
Skill Level H: Make the Same Number to 20
Shapes Ahoy!
Ship Shapes
Skill Level B: Copy and Extend Patterns
Numberopolis
Carnival Stories
Skill Level E: Missing Addends to 10
Numberopolis
Carnival Stories
Skill Level E: Missing Addends to 10
Country Countdown
Block Busters
Skill Level E: Vertical Addition Facts to 10
Counting Critters
Skill Level G: Addition Facts to 10
Numberopolis
Carnival Stories
Skill Level E: Missing Addends to 10
Country Countdown
Counting Critters
Skill Level G: Addition Facts to 10
Harrison Comparison
Skill Level H: Make the Same Number to 20
Numberopolis
Carnival Stories
Skill Level A: Addition Stories to 10
Country Countdown
Block Busters
Skill Level A: Concept of Addition
Counting Critters
Skill Level G: Addition Facts to 10
Carnival Stories
Skill Level G: Subtraction Stories to 12 Skill Level I: Comparison Stories to 12 Skill Level N: Missing Addends to 20
Cross Town Number Line
Skill Level J: 0 to 20: Find Missing Addends
Block Busters
Skill Level B: Concept of Subtraction
Counting Critters
Skill Level H: Subtraction Facts to 10
Numberopolis
Country Countdown
3
Activity
Numberopolis
Country Countdown
4
Think Math! Correlation to Mega Math Grade 1 Chapter 5: Working with Tens 1
2
3
4
5
6
7
Ten and Some More
Lots of Tens and Some More
Using Dimes and Pennies
Tens and Time
Tens on the Number Line
Using the Number Line to Solve Problems
Modeling Numbers in Different Ways
Title
Activity
Level
Numberopolis
Cross Town Number Line
Skill Level D: 0 to 10: Count On 1 or 2 Skill Level M: 0–30: Count Up/Back 1 or 2 Skill Level N: Order Numbers to 100 Skill Level O: 0–100: Count Forward/Backward
Country Countdown
Block Busters
Skill Level G: Teen Numbers as Tens and Ones Skill Level H: Tens and Ones to 50
Counting Critters
Skill Level P: 10 and More
Numberopolis
Cross Town Number Line
Skill Level N: Order Numbers to 100 Skill Level O: 0–100: Count Forward/Backward Skill Level P: Count 10 More, 10 Less to 100
Country Countdown
Counting Critters
Skill Level P: 10 and More
Numberopolis
Lulu’s Lunch Counter
Skill Level F: Count Groups of Dimes and Pennies
Cross Town Number Line
Skill Level Q: 0–100: Skip Count by 2s, 5s, and 10s
Country Countdown
Block Busters
Skill Level G: Teen Numbers as Tens and Ones Skill Level H: Tens and Ones to 50
Numberopolis
Cross Town Number Line
Skill Level K: 0–30: Skip Count by 2s, 5s, and 10s Skill Level Q: 0–100: Skip Count by 2s, 5s, and 10s
Country Countdown
Clock-a-Doodle-Doo
Skill Level G: Time to the Hour Skill Level H: Time to the Half Hour
Numberopolis
Cross Town Number Line
Skill Level N: Order Numbers to 100 Skill Level U: Round Numbers to the Nearest 10
Country Countdown
Counting Critters
Skill Level P: 10 and More
Numberopolis
Lulu’s Lunch Counter
Skill Level F: Count Groups of Dimes and Pennies
Country Countdown
Counting Critters
Skill Level P: 10 and More
Numberopolis
Lulu’s Lunch Counter
Skill Level F: Count Groups of Dimes and Pennies
Country Countdown
Block Busters
Skill Level H: Tens and Ones to 50
Harrison Comparison
Skill Level J: Make the Same Number to 100
5
Think Math! Correlation to Mega Math Grade 1 Chapter 6: Data and Probability
Title
Activity
Level
1
Collecting and Tallying Data
Numberopolis
Carnival Stories
Skill Level A: Addition Stories to 10
2
Making Graphs with Objects and Pictures
Country Countdown
White Water Graphing
Skill Level A: Read Picture Graphs Skill Level B: Make Picture Graphs Skill Level C: Use Data From a Picture Graph Skill Level G: Find Range and Mode
3
Making Graphs with Pictures and Symbols
Country Countdown
White Water Graphing
Skill Level A: Read Picture Graphs Skill Level B: Make Picture Graphs Skill Level C: Use Data From a Picture Graph Skill Level G: Find Range and Mode
4
Bar Graphs and Probability
Numberopolis
Wash n’ Spin
Skill Level B: Certain or Impossible Events Skill Level F: Possible Outcomes
Country Countdown
White Water Graphing
Skill Level F: Make Bar Graphs Skill Level G: Find Range and Mode
Numberopolis
Wash n’ Spin
Skill Level A: Likelihood of a Given Situation Skill Level B: Certain or Impossible Events Skill Level C: Likely and Unlikely
Country Countdown
White Water Graphing
Skill Level F: Make Bar Graphs
5
Investigating Probability
6
Think Math! Correlation to Mega Math Grade 1 Chapter 7: Working with Larger Numbers 1
Identifying Rules
Title
Activity
Level
Numberopolis
Carnival Stories
Skill Level P: 2-Digit Addition Stories
Country Countdown
Block Busters
Skill Level C: Addition Patterns – Sums of 10 or Less Skill Level D: Subtraction Patterns – Differences From 10 or Less
2
Identifying Rules with Larger Numbers
Country Countdown
Block Busters
Skill Level C: Addition Patterns – Sums of 10 or Less Skill Level D: Subtraction Patterns – Differences From 10 or Less
3
Adding Ten on the Number Line Hotel
Country Countdown
Counting Critters
Skill Level P: 10 and More
4
Subtracting Ten on the Number Line Hotel
Country Countdown
Block Busters
Skill Level O: Mental Math – Subtract Tens
5
Adding and Subtracting with Larger Numbers
Country Countdown
Block Busters
Skill Level K: Add Tens and Ones Skill Level P: Subtract Tens and Ones
6
Modeling Numbers to 99
Numberopolis
Cross Town Number Line
Skill Level O: 0-100: Count Forward/Backward
Country Countdown
Block Busters
Skill Level H: Tens and Ones to 50 Skill Level I: Tens and Ones to 100
Numberopolis
Cross Town Number Line
Skill Level O: 0-100: Count Forward/Backward
Country Countdown
Block Busters
Skill Level S: Hundreds, Tens, and Ones to 999
Numberopolis
Lulu’s Lunch Counter
Skill Level F: Count Groups of Dimes and Pennies Skill Level H: Quarters Skill Level K: Count Coins to 99¢
7
9
Numbers to 100 and Beyond
Introducing the Quarter
7
Think Math! Correlation to Mega Math Grade 1 Chapter 8: Doubling, Halving, and Fractions
Title
Activity
Level
1
Mirrors and Folding
Shapes Ahoy!
Ship Shapes
Skill Level N: Symmetry with Shapes Skill Level R: Unit Fractions – Halves and Fourths
2
Doubling Your Money
Numberopolis
Lulu’s Lunch Counter
Skill Level L: Add Money as Cents
Country Countdown
Counting Critters
Skill Level J: Doubles and Doubles Plus 1 – Facts to 12 Skill Level O: Doubles and Doubles Plus 1 – Facts to 20
3
Sharing to Find Half
Numberopolis
Lulu’s Lunch Counter
Skill Level F: Count Groups of Dimes and Pennies
4
Exploring One Half
Shapes Ahoy!
Ship Shapes
Skill Level Q: Fractions with Equal and Unequal Parts Skill Level R: Unit Fractions – Halves and Fourths
7
Half of a Half
Shapes Ahoy!
Ship Shapes
Skill Level R: Unit Fractions – Halves and Fourths
9
Problem Solving Strategy and Test Prep: Guess and Check
Shapes Ahoy!
Ship Shapes
Skill Level S: Unit Fractions – Halves, Thirds, Fourths, and Eighths
8
Think Math! Correlation to Mega Math Grade 1 Chapter 9: Modeling Addition and Subtraction
Title
Activity
Level
1
Exploring Addition with Cuisenaire© Rods
Country Countdown
Block Busters
Skill Level A: Concept of Addition
2
Recording Addition Sentences
Country Countdown
Counting Critters Block Busters
Skill Level G: Addition Facts to 10 Skill Level A: Concept of Addition
Counting Critters
Skill Level G: Addition Facts to 10
Harrison Comparison
Skill Level H: Make the Same Number to 20 Skill Level J: Make the Same Number to 100 Skill Level G: Addition Facts to 10 Skill Level H: Subtraction Facts to 10 Skill Level I: Fact Families to 10 Skill Level L: Fact Families to 12 Skill Level M: Addition Facts to 12 Skill Level N: Subtraction Facts to 12 Skill Level T: Subtraction Facts to 20 Skill Level U: Fact Families to 20 Skill Level D: Extend and Recognize Pattern Units
5
Making Fact Families
Country Countdown
Counting Critters
6
Fact Families and Stair-Step Numbers
Shapes Ahoy!
Ship Shapes
Country Countdown
Counting Critters
Numberopolis
Carnival Stories
Country Countdown
Counting Critters
7
Connecting Stories and Fact Families
8
Two-Sentence Fact Families
Country Countdown
Counting Critters
9
Problem Solving Strategy and Test Prep: Look for a Pattern
Shapes Ahoy!
Ship Shapes
Skill Level G: Addition Facts to 10 Skill Level H: Subtraction Facts to 10 Skill Level I: Fact Families to 10 Skill Level L: Fact Families to 12 Skill Level M: Addition Facts to 12 Skill Level N: Subtraction Facts to 12 Skill Level T: Subtraction Facts to 20 Skill Level U: Fact Families to 20 Skill Level G: Subtraction Stories to 12 Skill Level H: Missing Addends to 12 Skill Level G: Addition Facts to 10 Skill Level H: Subtraction Facts to 10 Skill Level I: Fact Families to 10 Skill Level L: Fact Families to 12 Skill Level M: Addition Facts to 12 Skill Level N: Subtraction Facts to 12 Skill Level T: Subtraction Facts to 20 Skill Level U: Fact Families to 20 Skill Level G: Addition Facts to 10 Skill Level H: Subtraction Facts to 10 Skill Level I: Fact Families to 10 Skill Level L: Fact Families to 12 Skill Level M: Addition Facts to 12 Skill Level N: Subtraction Facts to 12 Skill Level S: Doubles Fact Families to 20 Skill Level T: Subtraction Facts to 20 Skill Level U: Fact Families to 20 Skill Level D: Extend and Recognize Pattern Units
9
Think Math! Correlation to Mega Math Grade 1 Chapter 10: Maps, Grids, and Geometric Figures 6
Exploring Symmetry
Title Shapes Ahoy!
Activity
Level
Ship Shapes
Skill Level N: Symmetry with Shapes
Sea Cave Sorting
Skill Level N: Intersecting Sets
10
Finding Congruent Figures
Shapes Ahoy!
Ship Shapes
Skill Level L: Congruent Shapes
11
Exploring ThreeDimensional Figures
Shapes Ahoy!
Undersea 3D
Skill Level C: Identify Cube, Sphere, Cylinder, and Cone Skill Level E: Identify Rectangular Prism and Square Pyramid
Sea Cave Sorting
Skill Level I: Sort Solid Figures – Stack, Roll, Slide
Chapter 11: Comparing Numbers, Temperatures, and Weights
Level
1
Comparing Groups
Country Countdown
Harrison Comparison
Skill Level D: Compare Sizes of Sets
2
Comparing Numbers and Temperatures
Numberopolis
Cross Town Number Line
Skill Level T: Compare/Order Numbers to 100
3
Using Place Value to Compare Numbers
Numberopolis
Cross Town Number Line
Skill Level T: Compare/Order Numbers to 100
Country Countdown
Harrison Comparison
Skill Level D: Compare Sizes of Sets Skill Level I: Compare Numbers to 100
Numberopolis
Cross Town Number Line
Skill Level N: Order Numbers to 100 Skill Level O: 0-100: Count Forward/Backward Skill Level T: Compare/Order Numbers to 100
Country Countdown
Harrison Comparison
Skill Level K: Compare <, >, Numbers to 100
4
Ordering Numbers
6
Comparing and Ordering Weights
Country Countdown
Harrison Comparison
Skill Level F: Compare Heavier, Lighter, or the Same
7
Changing Both Pans of a Balance
Country Countdown
Harrison Comparison
Skill Level F: Compare Heavier, Lighter, or the Same
10
Think Math! Correlation to Mega Math Grade 1 Chapter 12: Length, Area, and Capacity
Title
Activity
Level
1
Measuring Length with Nonstandard Units
Shapes Ahoy!
Made to Measure
Skill Level A: Compare Length by Direct Comparison Skill Level D: Estimate and Measure Length with Nonstandard Units
2
Comparing and Ordering Lengths
Shapes Ahoy!
Made to Measure
Skill Level A: Compare Length by Direct Comparison Skill Level H: Estimate and Measure in Centimeters
4
Measuring with an Inch Ruler
Shapes Ahoy!
Made to Measure
Skill Level F: Estimate and Measure in Inches
6
Exploring Area
Shapes Ahoy!
Ship Shapes
Skill Level X: Area of Shapes
Level
Chapter 13: Making and Breaking Numbers 1
Making Even and Odd Numbers
Numberopolis
Cross Town Number Line
Skill Level L: Even/Odd Numbers to 30
2
Making Numbers as Sums of 1, 2, 4, and 8
Country Countdown
Block Busters
Skill Level A: Concept of Addition
3
Combining Triangular Numbers
Shapes Ahoy!
Ship Shapes
Skill Level D: Extend and Recognize Pattern Units
Country Countdown
Counting Critters
Skill Level T: Subtraction Facts to 20 Skill Level U: Fact Families to 20
4
Making Sums of 60
Country Countdown
Block Busters
Skill Level J: Mental Math – Add Tens Skill Level K: Add Tens and Ones
5
Sums to 12
Country Countdown
Counting Critters
Skill Level K: Add 3 Numbers to 12 Skill Level M: Addition Facts to 12
9
Sums to 20
Country Countdown
Counting Critters
Skill Level R: Add 3 Numbers to 20
11
Think Math! Correlation to Mega Math Grade 1 Chapter 14: Extending Addition and Subtraction 1
Adding Number Sentences
Title Country Countdown
Activity
Level
Block Busters
Skill Level M: Add 2-Digit Numbers
Counting Critters
Skill Level O: Doubles and Doubles Plus 1 – Facts to 20
2
Making Addition Easier
Country Countdown
Block Busters
Skill Level M: Add 2-Digit Numbers
3
Modeling Number Sentences and Stories
Numberopolis
Carnival Stories
Skill Level P: 2-Digit Addition Stories
4
Making Subtraction Easier
Country Countdown
Block Busters
Skill Level P: Subtract Tens and Ones
5
Subtraction That Changes the Tens Digit
Numberopolis
Carnival Stories
Skill Level Q: 2-Digit Subtraction Stories
Lulu’s Lunch Counter
Skill Level I: Half Dollar and Dollar Skill Level K: Count Coins to 99¢
Country Countdown
Block Busters
Skill Level Q: Regroup Tens in Subtraction
Numberopolis
Carnival Stories
Skill Level R: 2-Digit Comparison Stories
7
Is This Story Reasonable?
Chapter 15: Exploring Rules and Patterns 5
6
7
8
Conversion Rules
Skip-Counting with Money
Creating Figures and Patterns
Patterns with Skip-Counting
Level Numberopolis
Carnival Stories
Skill Level S: Multiplication Stories
Lulu’s Lunch Counter
Skill Level G: Count Collections of Dimes, Nickels, and Pennies
Shapes Ahoy!
Ship Shapes
Skill Level C: Identify and Describe Pattern Units
Numberopolis
Carnival Stories
Skill Level Q: 2-Digit Subtraction Stories
Shapes Ahoy!
Ship Shapes
Skill Level C: Identify and Describe Pattern Units
Numberopolis
Lulu’s Lunch Counter
Skill Level J: Make the Same Amount
Numberopolis
Cross Town Number Line
Skill Level R: 0–100: Skip Count by 3s and 4s
12
