Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- If A x A = 49, find A.
- 14 x 14 x 14 = ______
- 5 x 25 = ______
- 5 x 400 = ______
(a)
7 x 7 = 49
(b)
14 x 14 x 14 = 2744
(c)
5 x 25 = 125
(d)
5 x 400= 2000
Answer(s): 7, 2744, 125, 2000