Grade 1 Math

Build Strong Math Foundations with Fun Learning!

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Unit 1

Addition Concepts

9 Lessons

1 Addition Means Joining +

📖 Theory 📝 Worksheet

2 Addition Sentences (Equations)

3 Add in Any Order (Commutative Property)

5 Adding 1, 2, 3

6 Counting On to Add

7 Adding on a Number Line

8 Vertical Addition

9 Addition Practice within 10

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Unit 2

Subtraction Concepts

9 Lessons

1 Subtraction Means Taking Away

2 Subtraction Sentences (Equations)

3 Subtracting Zero

4 Subtracting All

5 Counting Back to Subtract

6 Subtracting on a Number Line

7 Vertical Subtraction

8 Subtraction Practice within 10

9 Relate Addition and Subtraction

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Unit 3

Addition Strategies

10 Lessons

1 Doubles (1+1, 2+2, 3+3...)

2 Doubles Plus 1

3 Doubles Plus 2

4 Make a Ten to Add

5 Add 9 (Make 10 Strategy)

6 Add 8 (Make 10 Strategy)

7 Add Three Numbers

8 Add Three Numbers - Make 10

9 Add Three Numbers - Doubles

10 Addition Fluency within 10

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Unit 4

Subtraction Strategies

9 Lessons

1 Count Back 1, 2, 3

2 Think Addition to Subtract

3 Subtract from 10

4 Use 10 to Subtract (Decomposing)

5 Fact Families

6 Related Facts

7 Missing Addends

8 Subtraction Fluency within 10

9 Add and Subtract within 20 Review

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Unit 5

Addition & Subtraction Word Problems

10 Lessons

1 Add To Word Problems

2 Take From Word Problems

3 Put Together Word Problems

4 Take Apart Word Problems

5 Compare Word Problems - More

6 Compare Word Problems - Fewer

7 Unknown Addend Problems

8 Start Unknown Problems

9 Mixed Word Problems

10 Write Your Own Word Problems

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Unit 6

Numbers to 120

13 Lessons

4 Count Forward from Any Number

5 Read and Write Numbers to 50

6 Read and Write Numbers to 100

7 Read and Write Numbers to 120

8 Number Words to 20

9 Number Words to 100

10 Count by Ones

11 Count by Tens

12 Hundred Chart Patterns

13 Numbers Before, After, Between

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Unit 7

Place Value - Tens and Ones

13 Lessons

1 Understand Tens

2 Make a Ten (10 ones = 1 ten)

3 Tens and Ones

4 Teen Numbers (11-19)

5 Decade Numbers (10, 20, 30...)

6 Numbers 20-50 as Tens and Ones

7 Numbers 50-99 as Tens and Ones

8 Expanded Form

9 Different Ways to Show Numbers

10 Compare Numbers - Greater Than

11 Compare Numbers - Less Than

12 Compare Numbers Using Symbols >, <, =

13 Order Numbers

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Unit 8

Two-Digit Addition

8 Lessons

2 Add Tens on a Hundred Chart

4 Add Tens to Any Number

5 Add Ones to a Two-Digit Number

6 Add Two-Digit and One-Digit Numbers

7 Add Two-Digit and One-Digit (with Regrouping intro)

8 Add Two-Digit Numbers (multiples of 10)

📉

Unit 9

Two-Digit Subtraction

6 Lessons

1 Subtract Tens

3 Subtract Tens from Any Number

4 Subtract Multiples of 10

5 Use a Hundred Chart to Subtract

6 Two-Digit Subtraction Practice

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Unit 10

Measurement - Length

8 Lessons

1 Compare Lengths - Longer and Shorter

2 Compare Lengths - Taller and Shorter

3 Order by Length

4 Indirect Comparison

5 Measure with Non-Standard Units

6 Measure with Paper Clips

7 Measure with Cubes

8 Measurement Practice

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Unit 11

Time

10 Lessons

1 Parts of a Clock

2 Hour Hand and Minute Hand

3 Tell Time to the Hour

4 Tell Time to the Hour - Practice

5 Write Time to the Hour

6 Tell Time to the Half Hour

7 Write Time to the Half Hour

8 Practice Time to Hour and Half Hour

9 Time on Digital Clocks

10 Relate Time to Daily Activities

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Unit 12

Data

8 Lessons

1 Sort and Classify Objects

2 Make Tally Charts

3 Read Tally Charts

4 Make Picture Graphs

5 Read Picture Graphs

6 Ask Questions About Data

7 Compare Data - How Many More/Fewer

8 Collect and Organize Data

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Unit 13

Geometry - 2D Shapes

10 Lessons

1 Identify Triangles

2 Identify Rectangles

3 Identify Squares

4 Identify Circles

5 Identify Trapezoids

6 Identify Hexagons

7 Defining Attributes of Shapes

8 Sort 2D Shapes

9 Draw 2D Shapes

10 Compose 2D Shapes

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Unit 14

Geometry - 3D Shapes

9 Lessons

1 Identify Cubes

2 Identify Rectangular Prisms

3 Identify Spheres

4 Identify Cylinders

5 Identify Cones

6 Attributes of 3D Shapes

7 Sort 3D Shapes

8 Compose 3D Shapes

9 Build 3D Shapes

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Unit 15

Equal Shares

8 Lessons

1 Equal and Unequal Parts

2 Halves of Shapes

3 Fourths (Quarters) of Shapes

4 Partition Circles into Halves

5 Partition Circles into Fourths

6 Partition Rectangles into Halves

7 Partition Rectangles into Fourths

8 Halves and Fourths Review

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Unit 16

Review and Assessment

5 Lessons

1 Operations Review

2 Place Value Review

3 Measurement & Data Review

4 Geometry Review

5 End of Year Assessment