Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- If A x A = 81, find A.
- 2 x 2 x 2 = ______
- 10 x 25 = ______
- 8 x 700 = ______
(a)
9 x 9 = 81
(b)
2 x 2 x 2 = 8
(c)
10 x 25 = 250
(d)
8 x 700= 5600
Answer(s): 9, 8, 250, 5600