Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- If A x A = 16, find A.
- 4 x 4 x 4 = ______
- 4 x 25 = ______
- 3 x 800 = ______
(a)
4 x 4 = 16
(b)
4 x 4 x 4 = 64
(c)
4 x 25 = 100
(d)
3 x 800= 2400
Answer(s): 4, 64, 100, 2400