1. 1 × 5 = ?

2. 2 × 4 = ?

3. 3 × 3 = ?

4. 4 × 6 = ?

5. 5 × 5 = ?

6. 6 × 2 = ?

7. 7 × 3 = ?

8. 8 × 4 = ?

9. 9 × 5 = ?

10. 10 × 10 = ?