Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- If A x A = 64, find A.
- 2 x 2 x 2 = ______
- 4 x 25 = ______
- 7 x 400 = ______
(a)
8 x 8 = 64
(b)
2 x 2 x 2 = 8
(c)
4 x 25 = 100
(d)
7 x 400= 2800
Answer(s): 8, 8, 100, 2800