Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- If A x A = 25, find A.
- 8 x 8 x 8 = ______
- 4 x 25 = ______
- 9 x 800 = ______
(a)
5 x 5 = 25
(b)
8 x 8 x 8 = 512
(c)
4 x 25 = 100
(d)
9 x 800= 7200
Answer(s): 5, 512, 100, 7200