Theory

Exercises

1. Answer the following

Difficulty: easy

5
2. Divide the following

Difficulty: easy

2
3. Identify the error and correct it

Difficulty: easy

3
4. Spot the error and find the reason

Difficulty: medium

4
5. Say yes or no

Difficulty: medium

4
6. Answer the following

Difficulty: medium

4
7. Determine the number

Difficulty: medium

4
8. Solve the following questions

Difficulty: hard

7
9. State true or false and solve the question

Difficulty: hard

5
10. Simplify the expression

Difficulty: hard

5

Tests

1. Training test

Difficulty: medium

12

Teacher manuals