Alpha Mathematics - Grade 2 - Practice Book - course on eAlpha

Table of Contents

1. Add and Subtract within 20 Mentally

1.1. Addition Properties

1.2. Make 10 to Add

1.3. Count on to Add

1.4. Add Doubles

1.5. Three Addends

1.6. Subtract All and 0

1.7. Count Back to Subtract

1.8. Use Doubles to Subtract

1.9. Make 10 to Subtract

1.10. Think Addition to Subtract

1.11. Problem-Solving Strategies

2. Repeated Addition

2.1. Skip Counting by 2s

2.2. Even and Odd Numbers

2.3. Sum of Two Equal Addends

2.4. Repeated Addition

2.5. Addition with Groups

2.6. Addition With an Array

2.7. Problem-Solving Strategies

3. Addition and Subtraction within 100 Using Models

3.1. Add Ones to 2-Digit Numbers

3.2. Add Ones to 2-Digit Numbers with Regrouping

3.3. Add Two 2-Digit Numbers

3.4. Add Two 2-Digit Numbers with Regrouping

3.5. Subtract Ones from 2-Digit Numbers

3.6. Subtract Ones from 2-Digit Numbers with Regrouping

3.7. Subtract Two 2-Digit Numbers

3.8. Subtract Two 2-Digit Numbers with Regrouping

3.9. Problem-Solving Strategies

3.10. Speed Addition and Subtraction

4. Understand Place Value

4.2. 3-Digit Numbers

4.3. Place Value to 1,000

4.4. Skip Counting

4.5. Skip Counting on a Hundreds Chart

4.6. Compare Two 3-Digit Numbers

4.7. Problem-Solving Strategies

5. Addition and Subtraction within 100

5.1. Add and Subtract Tens Mentally

5.2. Add Ones to 2-Digit Numbers

5.3. Add Ones to 2-Digit Numbers with Regrouping

5.4. Add Two 2-Digit Numbers

5.5. Add Two 2-Digit Numbers with Regrouping

5.6. Add up to Four 2-Digit Numbers

5.7. Subtract Ones from 2-Digit Numbers

5.8. Subtract Ones from 2-Digit Numbers with Regrouping

5.9. Subtract Two 2-Digit Numbers

5.10. Subtract Two 2-Digit Numbers with Regrouping

5.11. Relationship Between Addition and Subtraction

5.12. Problem-Solving Strategies

6. Addition and Subtraction within 1,000

6.1. Adding Hundreds

6.2. Adding 10 and 100 Mentally

6.3. Adding Two 3-Digit Numbers

6.4. Adding Two 3-Digit Numbers with Regrouping

6.5. Strategies for Adding

6.6. Subtracting Hundreds

6.7. Subtracting 10 and 100 Mentally

6.8. Subtracting Two 3-Digit Numbers

6.9. Subtracting Two 3-Digit Numbers with Regrouping

6.10. Strategies for Subtracting

6.11. Relationship between Addition and Subtraction

6.12. Problem-Solving Strategies

6.13. Speed Addition

7. Measuring Length

7.4. Selecting Measurement Tools

7.5. Comparing Lengths

7.6. Relating Inches, Feet, and Yards

7.7. Centimeters

7.9. Selecting a Metric Tool

7.10. Comparing Metric Lengths

7.11. Relating Centimeters and Meters

7.12. Measuring on a Number Line

7.13. Adding and Subtracting Lengths on a Number Line

7.14. Problem-Solving Strategies

8. Time and Money

8.1. Hour and Half Hour

8.2. Quarter Hour

8.3. Telling Time to the Nearest Five Minutes

8.4. A.M. and P.M.

8.5. Problem-Solving Strategies

8.7. Counting Coins

8.9. Problem-Solving Strategies

9. Represent and Interpret Data

9.1. Representing Data

9.2. Picture Graphs

9.3. Bar Graphs

9.4. Line Plots

9.5. Measurement Data

9.6. Problem-Solving Strategies

10. Geometry

10.1. Two-Dimensional Shapes

10.2. Sides, Vertices, and Angles

10.3. Three-Dimensional Shapes

10.4. Faces, Vertices, and Edges

10.5. Relating Two-Dimensional and Three-Dimensional Shapes

10.6. Partitioning Rectangles

10.7. Equal Parts

10.8. Halves, Fourths, and Thirds

10.9. Problem-Solving Strategies

10.10. Addition and Subtraction in Words

Multiple-Choice Quizzes

1. Add and Subtract within 20 Mentally

2. Repeated Addition

3. Addition and Subtraction within 100 Using Models

4. Understand Place Value

5. Addition and Subtraction within 100

6. Addition and Subtraction within 1,000

7. Measuring Length

8. Time and Money

9. Represent and Interpret Data

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