1. | Changing the order of two numbers in a multiplication equation. (e.g., 7 x 9 = 9 x 7). |
A. |
B. |
C. |
2. | A x (b + c) = a x b + a x c or vice versa. (e.g., “9 times 14” is 9 x (7 + 7) = 9 x 7 + 9 x 7). |
A. |
B. |
C. |
3. | Basic multiplication facts are considered to be ______________or furtheradvancement in mathematics. |
4. | 8 x 9 |
A. |
B. |
C. |
5. | 6 x 6 |
A. |
B. |
C. |
6. | 9 x 5 |
A. |
B. |
C. |
7. | 10 x 10 = 110 |
A. |
B. |
8. | 5 x 5 = 25 |
A. |
B. |
9. | Students frequently find_______________tasks to be a stumbling block in their mathematical progress. |
10. | 2 x 4 = 8 |
A. |
B. |