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 = ______
- 12 x 25 = ______
- 8 x 400 = ______
(a)
5 x 5 = 25
(b)
8 x 8 x 8 = 512
(c)
12 x 25 = 300
(d)
8 x 400= 3200
Answer(s): 5, 512, 300, 3200