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Theory

Exercises

1. Select the correct answer

Difficulty: easy

2
2. Calculate the first five multiples

Difficulty: easy

2
3. Match column I items to column II items

Difficulty: easy

5
4. Find all the factors

Difficulty: medium

4
5. Write down all required multiples

Difficulty: medium

3
6. Express the number as sum of odd primes

Difficulty: medium

5
7. Check the number is prime or not

Difficulty: hard

4
8. Find the required primes

Difficulty: hard

6
9. State whether the declaration is true or false

Difficulty: hard

4
10. Write seven consecutive composite number less than 100

Difficulty: easy

4

Tests

1. Training test

Difficulty: medium

2

Teacher manual