10. Aling Nini bought a 12 inches by 12 inches tiles. How many times will in order to find how big a tile is?

A 4 times
B. 2 times
C. 6 times
D. 3 times

11. What is 490 more than the product of 98 and 67?

A. 7250
B. 7 156
C. 7 056
D. 6 956


12. Divide the product of 486 and 51 by 6.

A. 4.431
B, 4231
C. 4 131
D. 4 031

13. Increase the product of 63 and 495 by 343.

A 28 528
B. 29 528
C. 30 528
D, 31 528​