# Addition and Subtraction within 10 or 20

Addition and Subtraction within 10 or 20

A Guide to Helping Students Learn Basic Math Skills

Method:

The best way to help students learn basic math skills such as addition and subtraction within 10 or 20 is to provide them with plenty of practice. This can be done through the use of worksheets, flashcards, and other activities. It is important to provide students with plenty of examples and to explain the concepts in a way that is easy for them to understand. Additionally, it is important to provide students with plenty of opportunities to practice the skills they are learning.

Examples:

1. 8 + 5 = 13
2. 10 – 4 = 6
3. 15 + 6 = 21
4. 18 – 9 = 9
5. 20 – 10 = 10

Create a Table of 10 Exercises:

1. 5 + 6 =
2. 8 + 4 =
3. 10 – 5 =
4. 12 + 8 =
5. 15 – 10 =
6. 18 + 2 =
7. 20 – 9 =
8. 7 + 8 =
9. 10 – 3 =
10. 17 + 3 =

1. 11
2. 12
3. 5
4. 20
5. 5
6. 20
7. 11
8. 15
9. 7
10. 20

5 Multiple Choice Questions:

1. What is the answer to 8 + 5?
A. 11
B. 13
C. 15
D. 17

2. What is the answer to 10 – 4?
A. 6
B. 8
C. 10
D. 12

3. What is the answer to 15 + 6?
A. 21
B. 18
C. 15
D. 12

4. What is the answer to 18 – 9?
A. 7
B. 9
C. 11
D. 13

5. What is the answer to 20 – 10?
A. 10
B. 11
C. 12
D. 13

Key:

1. B
2. A
3. A
4. B
5. A

Conclusion:

Addition and subtraction within 10 or 20 are important math skills for students to learn. By providing students with plenty of practice and examples, they can become more confident in their math skills. Additionally, by providing students with multiple choice questions, they can test their understanding of the concepts. With the right guidance and practice, students can become proficient in addition and subtraction within 10 or 20.

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