Title: Subtraction within 1000

Subtitle: A Guide to Understanding and Practicing Subtraction

Method:

Subtraction is a mathematical operation that involves taking away a certain amount from a given number. Subtraction within 1000 is a skill that can be learned and practiced in order to become more proficient in math. This guide will provide an overview of the concept of subtraction within 1000, as well as provide examples and exercises to help students practice and understand the concept.

Examples:

1. 845 – 567 = 278

2. 987 – 654 = 333

3. 789 – 456 = 333

Create a Table of 10 Exercises:

1. 890 – 567 =

2. 987 – 345 =

3. 789 – 234 =

4. 654 – 123 =

5. 876 – 543 =

6. 987 – 654 =

7. 789 – 456 =

8. 567 – 234 =

9. 890 – 654 =

10. 789 – 567 =

Answers:

1. 323

2. 642

3. 555

4. 531

5. 333

6. 333

7. 333

8. 333

9. 236

10. 222

5 Multiple Choice Questions:

1. What is the result of 845 – 567?

A. 278

B. 323

C. 333

D. 567

2. What is the result of 987 – 654?

A. 333

B. 642

C. 789

D. 987

3. What is the result of 789 – 456?

A. 333

B. 456

C. 567

D. 789

4. What is the result of 890 – 567?

A. 323

B. 456

C. 567

D. 890

5. What is the result of 789 – 567?

A. 222

B. 333

C. 456

D. 567

Key:

1. A

2. A

3. A

4. A

5. A

Conclusion:

Subtraction within 1000 is a skill that can be learned and practiced in order to become more proficient in math. This guide has provided an overview of the concept of subtraction within 1000, as well as provided examples and exercises to help students practice and understand the concept. With practice and dedication, students can become more confident in their ability to subtract within 1000.