Tang Math

Monster Match: Lesson K-1

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Match Objects

Monster Match: Lesson K-4

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Match Coins

Odd One Out: Lesson K-5

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Sort and Group 2D Shapes

Pattern Express: Lesson K-9

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Identify Patterns working Forward with 2 Objects

Pattern Express: Lesson K-10

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Identify Patterns working Forward with 3 Objects

Pattern Express: Lesson K-11

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Identify Patterns working Backward

Spin and Stack: Lesson K-64

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Vertical Picture Graphs to 10

Caterpillar Count!: Lesson K-65

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Count Forward to 10

Subitize Speedway!: Lesson K-68

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Subitize Numbers to 10 with Ten Frames: Part II

Number Bond Combos!: Lesson K-79

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Find the Total using Number Bonds & Ten Frames

Bunny Bandit: Lesson K-91

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Find the Unknown Part with Number Bonds

Subitize Speedway!: Lesson 1-3

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Subitize Numbers to 10

Spin and Stack: Lesson 1-5

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Vertical Picture Graphs to 10

Caterpillar Count!: Lesson 1-6

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Count Forward to 10

Number Bond Combos!: Lesson 1-8

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Add within 10 using Number Bonds & Ten Frames

Rat Race!: Lesson 1-11

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Count Backward from 10

Bunny Bandit: Lesson 1-13

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Subtract within 10

Rat Race!: Lesson 1-16

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Add within 10 Total-Unknown

Digit Widget: Lesson 1-18

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Add within 10 Change-Unknown & Start-Unknown

Crack the Code: Lesson 1-37

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Place Value to 20: Expanded Form

Break the Ice: Lesson 1-41

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Add using the Make 10 with Left Strategy using Ten Frames

Meltdown!: Lesson 1-57

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Subtract using the Make 10 Strategy

Crack the Code: Lesson 1-99

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Expanded Form to 100 with Base 10 Discs

Subitize Speedway!: Lesson 1-100

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Subitize Numbers to 100 with Base 10 Discs

Shift 10 Bloom: Lesson 1-103

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Shift 10 with Number Bonds

Crack the Code: Lesson 2-1

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Place Value to 20

Crack the Code: Lesson 2-2

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Place Value to 100

Subitize Speedway!: Lesson 2-3

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Subitize to 100

Shift 10 Machine: Lesson 2-4

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Shift 10 with Base 10 Discs

Shift 10 Bloom: Lesson 2-5

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Shift 10 with Number Bonds

Break the Ice: Lesson 2-6

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Add using the Make 10 Strategy

Make 20 Machine: Lesson 2-7

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Add using the Make 20 Strategy

Make 10s Machine: Lesson 2-8

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Add using the Make 10s Strategy

Meltdown!: Lesson 2-11

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Subtract using the Make 10 Strategy with Number Bonds & Equations

Bake & Solve: Lesson 2-39

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Add-To or Put-Together Word Problems

Crack the Code: Lesson 3-1

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Place Value to 100 - Model Expanded Form

Shift 10 Bloom: Lesson 3-2

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Place Value to 100 - Shift 10

Bee Smart!: Lesson 3-3

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Add to 100 - Shift 10

Bake & Solve: Lesson 3-5

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Add-To Word Problems to 100

Wacky Word Problems: Lesson 3-7

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Difference-Unknown Word Problems to 100

Treasure Shift!: Lesson 3-11

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Place Value to 1,000 - Shift 100 & 10

Addition Match: Lesson 3-12

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Add to 1,000 with 1 Regrouping

Addition Match: Lesson 3-13

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Add to 1,000 with 2 Regroupings

Treasure Shift & Subtract: Lesson 3-14

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Subtract to 1,000 with 1 Regrouping

Treasure Shift & Subtract: Lesson 3-15

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Subtract to 1,000 with 2 Regroupings

Treasure Shift!: Lesson 4-1

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Place Value - Shift 100s & 10s

Addition Match: Lesson 4-2

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Add to 1,000 with 1 Regrouping

Addition Match: Lesson 4-3

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Add to 1,000 with 2 Regroupings

Treasure Shift & Subtract: Lesson 4-5

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Subtract to 1,000 with 2 Regroupings

Sea Monster Slider: Lesson 4-9

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Multiply to 100 Fluently

Brain Freeze: Lesson 4-13

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Divide to 100 Fluently

Mission Multiply!: Lesson 4-35

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Multiply 1-Digit x 3-Digit with Area Models

Out of Order!: Lesson 4-36

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Multiply 1-Digit x 3-Digit with Number Bonds

Schoolyard Sleuths: Lesson 4-38

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Multiply 1-Digit x 3-Digit Story Problems

Out of Order!: Lesson 5-5

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Multiply to 10,000 with Area Models & Number Bonds: Part I

Disc Golf Division: Lesson 5-8

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Divide to 10,000 with Area Models & Number Bonds

Fraction Match: Lesson 5-12

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Fraction Equivalence

Find Fido - Fractions!: Lesson 5-13

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Order Fractions

Fraction Fairway: Lesson 5-14

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Add & Subtract Fractions with Equal Denominators

Polar Path: Lesson 5-15

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Multiply Whole Number x Fraction

Hockey Shootout: Lesson 5-21

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Composite Perimeter & Area of 2D Shapes

Polar Path Prisms: Lesson 5-22

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Volume of Rectangular Prisms

Polar Path Prisms: Lesson 5-23

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Composite Volume of Rectangular Prisms

Leap Frog!: Lesson K-12

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Model and Trace Numbers to 5 using Five Frames

Monster Match: Lesson K-13

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Model and Trace Numbers to 5 using Snap Cubes

Leap Frog!: Lesson K-14

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Model and Trace Numbers to 5 using Tally Marks

Spin and Stack: Lesson K-21

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Vertical Picture Graphs to 5

Caterpillar Count to 5!: Lesson K-22

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Count Forward to 5

Caterpillar Count Down!: Lesson K-23

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Count Backward from 5

Color Combos!: Lesson K-28

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Add Concretely by Identifying the Parts & Total

Number Bond Combos!: Lesson K-30

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Add Concretely using Number Bonds & Five Frames

Five Frame Sort: Lesson K-33

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Find the Total using Equations & Five Frames

Big Top Balancing Act: Lesson K-35

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Balance Equations - Add within 5

Subitize Speedway!: Lesson K-36

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Subitize Addition Problems using Five Frames

Spot the Dot: Lesson K-40

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Take Away using Number Bonds & Five Frames

Flower Power: Lesson K-42

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Introduce Equations to Subtract

Bunny Bandit: Lesson K-43

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Take Away using Equations & Five Frames

Bake & Solve: Lesson K-50

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Add-To Story Problems

Bake & Solve: Lesson K-52

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Put-Together Story Problems

Bake & Solve: Lesson K-55

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Take-From Story Problems

Something's Fishy!: Lesson K-56

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Shift 1 Strategy

Bake & Solve: Lesson K-58

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Take-Apart Story Problems

Feed the Bear: Lesson K-62

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Quantify and Compare Numbers using Ten Frames

Rat Race!: Lesson K-66

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Count Backward from 10

Subitize Speedway!: Lesson K-67

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Subitize Numbers to 10 with Ten Frames: Part I

Worm Wrangler: Lesson K-69

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Measure the Length of 1 Bar

Worm Wrangler: Lesson K-70

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Measure and Compare the Lengths of 2 Bars

Worm Wrangler: Lesson K-71

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Measure and Compare the Lengths of 3 Bars

Get In Shape!: Lesson K-72

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Perimeter of Shapes - Count

Get In Shape!: Lesson K-73

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Perimeter of Shapes - Count & Measure

Keep On Truckin!: Lesson K-75

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Model Combinations of 10 with 2 Parts

Color Combos!: Lesson K-80

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Find the Total using Equations & Ten Frames

Rat Race!: Lesson K-90

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Count Backward with Sets & Digits

Flower Power: Lesson K-92

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Find the Unknown Part with Equations

Spot the Dot: Lesson K-95

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Subtract by Subitizing Number Bonds

Monster Match: Lesson K-103

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Identify and Trace Numbers 11-20

Sea Monster Slider: Lesson K-109

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Subitize with Ten Frames to Name One Part

Subitize Speedway!: Lesson K-110

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Subitize with Ten Frames to Name Both Parts

Subitize Speedway!: Lesson K-115

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Numbers to 50 - Subitize with Ten Frames

Fast Track Count!: Lesson K-116

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Numbers to 100 - Count All and Count On by 1s

Bunny Bandit: Lesson 1-19

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Subtract within 10 Result-Unknown

Big Top Balancing Act: Lesson 1-22

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Meaning of the Equal Sign

Big Top Balancing Act: Lesson 1-26

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Compare Expressions

Sea Monster Slider: Lesson 1-31

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Subitize Teen Numbers using Ten Frames

Make 10 Right!: Lesson 1-43

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Add using the Make 10 with Right Strategy

Pair Makes 10?: Lesson 1-51

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Add within 20 with 3 Addends

Bake & Solve: Lesson 1-64

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Add-To Result-Unknown Word Problems

Bake & Solve: Lesson 1-69

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Take-From Result-Unknown Word Problems

Wacky Word Problems: Lesson 1-73

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Comparison Difference-Unknown Word Problems

Subitize Speedway!: Lesson 1-96

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Subitize Numbers to 100 with Ten Frames

Shift 10 Machine: Lesson 1-102

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Shift 10 with Base 10 Discs

Make 20 Machine: Lesson 1-109

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Add using the Make 20 Strategy

Make 10s Machine: Lesson 1-111

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Add using the Make 10s Strategy with Number Bonds

Lava Leap!: Lesson 1-116

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Add within 100: No Regrouping

Bee Smart!: Lesson 1-117

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Add within 100: Regrouping

Rat Race!: Lesson 1-118

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Subtract Multiples of 10

Worm Wrangler: Lesson 1-122

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Measure and Compare 3 Lengths

Get In Shape!: Lesson 1-126

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Geometric Measurement - Add Equal Groups

Get In Shape!: Lesson 1-127

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Geometric Measurement - Add 3 Numbers

On-Time Express!: Lesson 1-131

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Tell Time - Learn the Minute Hand

On-Time Express!: Lesson 1-132

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Tell Time - Whole Hours & Half-Hours

Pair Makes 10?: Lesson 2-9

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Add 3 Single-Digit Numbers

Rat Race!: Lesson 2-12

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Subtract Multiples of 10

Bake & Solve: Lesson 2-13

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Add-To Result-Unknown Word Problems

Bake & Solve: Lesson 2-14

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Take-From Result-Unknown Word Problems

Wacky Word Problems: Lesson 2-15

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Compare Difference-Unknown Word Problems

Crack the Code: Lesson 2-19

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Model Arrays with Counters

Lava Leap!: Lesson 2-25

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Add Double-Digit Numbers with No Regrouping

Bee Smart!: Lesson 2-26

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Add Double-Digit Numbers with Regrouping

Shift or No Shift?: Lesson 2-34

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Subtract Double-Digit Numbers with Regrouping using Base 10 Discs

Brainy Barnyard: Lesson 2-36

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Add-To or Put-Together Result-Unknown Word Problems

Brainy Barnyard: Lesson 2-40

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Take-From or Take-Apart Result-Unknown Word Problems

Wacky Word Problems: Lesson 2-44

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Comparison Difference-Unknown Keyword-More Word Problems

Wacky Word Problems: Lesson 2-45

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Comparison Difference-Unknown Keyword Fewer Word Problems

Fraction Fairway: Lesson 2-53

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Model Unit Fractions using Linear Bar Models

Polar Path: Lesson 2-72

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Compare 2-Digit Numbers: Same Tens

Polar Path: Lesson 2-73

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Compare 2-Digit Numbers: Same Ones

Polar Path: Lesson 2-74

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Compare 2-Digit Numbers: Unambiguous Tens & Ones

Polar Path: Lesson 2-75

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Compare 2-Digit Numbers: Ambiguous Tens & Ones*

Crack the Code: Lesson 2-76

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Place Value to 1,000 with Base 10 Discs

Rat Race!: Lesson 2-83

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Count & Skip Count Forward by 5, 10 & 100

Bee Smart!: Lesson 2-86

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2-Digit Addends with No Regrouping

Bee Smart!: Lesson 2-99

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2-Digit Subtrahends: No Shifting

Treasure Shift & Subtract: Lesson 2-106

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3-Digit Subtrahends: Shift 100 & 10

Worm Wrangler: Lesson 2-113

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Measure and Compare Lengths in Inches

On-Time Express!: Lesson 2-125

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Tell Time to the Nearest 15 Minutes

On-Time Express!: Lesson 2-126

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Tell Time to the Nearest 5 Minutes

Graph Detective: Lesson 2-128

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Vertical Picture Graphs within 10

Graph Detective: Lesson 2-129

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Vertical Bar Graphs within 10

Graph Detective: Lesson 2-130

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Horizontal Picture Graphs within 20

Graph Detective: Lesson 2-131

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Horizontal Bar Graphs within 20

Gone Fishin': Lesson 2-132

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Line Plots with Standard Units

Shapes Rock!: Lesson 2-134

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Defining Attributes of 2D Shapes

Wacky Word Problems: Lesson 3-16

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1-Step Word Problems to 1,000: Difference-Unknown

Rounding Rocks!: Lesson 3-23

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Rounding 2-Digit Numbers to the Nearest Ten

Rounding Rocks!: Lesson 3-24

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Rounding 3-Digit Numbers to the Nearest Ten

Rounding Rocks!: Lesson 3-25

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Rounding 3-Digit Numbers to the Nearest Hundred

Lava Leap!: Lesson 3-32

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Multiply 2-5 Groups Fluently with Number Bonds

Sea Monster Slider: Lesson 3-33

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Multiply 2-5 Groups Fluently with Equations

Lava Leap!: Lesson 3-45

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Multiply 6-10 Groups using Number Bonds

Sea Monster Slider: Lesson 3-46

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Multiply 6-10 Groups using Mental Math

Graph Detective: Lesson 3-48

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Multiply 6-10 Groups with Picture Graphs

Graph Detective: Lesson 3-49

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Multiply 6-10 Groups with Bar Graphs

Disc Golf Division: Lesson 3-57

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Divide-by-Sharing 2-5 Groups with Bar Models

Out of Order!: Lesson 3-60

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Order of Operations

Rush Hour Rover: Lesson 3-65

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Divide-by-Grouping using Arrays

Disc Golf Division: Lesson 3-67

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Divide by Grouping: Groups of 2-5 with Arrays & Bar Models

Fraction Fairway: Lesson 3-75

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Model Fractions using Linear Models

Big Top Balancing Act: Lesson 3-87

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Compare Fractions with Equal Denominators

Mission Multiply!: Lesson 3-90

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Multiply 2 to 5 Groups with Area Models

Mission Multiply!: Lesson 3-91

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Multiply 6 to 9 Groups with Area Models

Space Race: Lesson 3-98

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Use Area Models to Divide 6 to 9 Groups by Grouping

Polar Path: Lesson 3-106

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Multiply Multiples of 10

Space Race: Lesson 3-107

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Multiply to 100: Arrays & Area Models

Out of Order!: Lesson 3-108

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Multiply to 100: Number Bonds

Treasure Shift & Divide: Lesson 3-111

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Divide to 100 with Regrouping: Base 10 Discs

Worm Wrangler: Lesson 3-120

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Measure & Compare Length to the nearest Quarter Unit

Graph Detective: Lesson 3-121

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Scaled Picture Graphs

Graph Detective: Lesson 3-122

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Scaled Bar Graphs

On-Time Express!: Lesson 3-130

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Elapsed Time Bridge the Hour: Elapsed-Time-Unknown

Shapes Rock!: Lesson 3-134

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Classify & Compare Shapes by Defining Attributes

Scale Factor-y: Lesson 4-16

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Compare Numbers and find the Scale Factor by Multiplying

Wacky Word Problems: Lesson 4-19

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Multiplicative Comparison Story Problems: Larger-Unknown & Smaller-Unknown

Big Number Balance: Lesson 4-24

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Place Value to Five Digits - Model and Compare

Feed the Robot: Lesson 4-26

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Renaming Numbers to 10,000

Space Race: Lesson 4-37

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Multiply 1-Digit x 3-Digit with the Partial Products Algorithm

Mission Multiply!: Lesson 4-40

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Multiply 2-Digit x 2-Digit with Area Models

Wacky Word Problems: Lesson 4-44

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Multiply 2-Digit x 2-Digit Comparison Story Problems

Disc Golf Division: Lesson 4-48

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Divide 3-Digit Numbers with Number Bonds

Find Fido - Divisibility!: Lesson 4-61

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Use Multiples to Check for Divisibility

Mission Divide!: Lesson 4-64

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Divide 3-Digit Numbers with Remainders using Area Models

Disc Golf Division: Lesson 4-65

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Divide 3-Digit Numbers with Remainders using Area Models & Number Bonds

Fair & Square: Lesson 4-69

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Interpret the Remainder Word Problems: Total-Unknown

Fair & Square: Lesson 4-70

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Interpret the Remainder Word Problems: Group-Size-Unknown

Fair & Square: Lesson 4-71

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Interpret the Remainder Word Problems: Group-Number-Unknown

Fraction Match: Lesson 4-84

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Fraction Equivalence - Make Fewer Parts

Rat Race!: Lesson 4-86

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Convert Fractions to Mixed Numbers

Find Fido - Fractions!: Lesson 4-96

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Order Proper Fractions

Fraction Fairway: Lesson 4-99

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Add Fractions with Regrouping

Polar Path: Lesson 4-107

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Multiply Whole Number x Fraction - Computation

Schoolyard Sleuths: Lesson 4-108

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Multiply Whole Number x Fraction - Story Problems

Spin & Sync: Lesson 4-114

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Add Tenths & Hundredths by Renaming, using Base 10 Blocks

Spin & Sync: Lesson 4-115

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Write Fractions as Decimals

Spin & Sync: Lesson 4-116

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Write Decimals as Fractions

Find Fido - Decimals!: Lesson 4-120

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Order Decimals on a Number Line

Sort Circuit: Lesson 4-134

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Classify Quadrilaterals - Defining Attributes

Exponent Leap!: Lesson 5-24

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Model Numbers in Expanded Form with Exponents

Space Race: Lesson 5-25

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Divide by 2-Digit Divisors using an Area Model

Disc Golf Division: Lesson 5-26

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Divide by 2-Digit Divisors using Number Bonds

Quotient Commute: Lesson 5-27

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Divide by 2-Digit Divisors using the Partial Quotients Algorithm

Hockey Shootout: Lesson 5-34

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Perimeter & Area Problems

Schoolyard Sleuths: Lesson 5-49

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Add Fractions with Unlike Denominators Word Problems

Schoolyard Sleuths: Lesson 5-50

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Subtract Fractions with Unlike Denominators Word Problems

Product Estimator: Lesson 5-59

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Estimate the Size of Products

Schoolyard Sleuths: Lesson 5-64

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Multiply Fractions by Whole Numbers Equal-Groups Word Problems

Fraction Fair: Lesson 5-66

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Multiplying Fractions 2-Step Word Problems

Schoolyard Sleuths: Lesson 5-75

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Unit Fraction ÷ Whole Number using the Sharing Model Word Problems

Schoolyard Sleuths: Lesson 5-76

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Whole Number ÷ Unit Fraction using the Grouping Model Word Problems

Midway Math: Lesson 5-81

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Perimeter & Area Word Problems: Part I

Midway Math: Lesson 5-82

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Perimeter & Area Word Problems: Part II

Midway Math: Lesson 5-83

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Perimeter & Area Word Problems: Part III

Polar Path: Lesson 5-104

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Multiply Decimal Numbers using an Area Model

Out of Order!: Lesson 5-105

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Multiply Decimal Numbers using Number Bonds

Space Race: Lesson 5-108

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Divide Decimal Numbers using the Area Model

Disc Golf Division: Lesson 5-109

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Divide Decimal Numbers using Number Bonds

Brain Freeze

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