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.
- 13 x 13 x 13 = ______
- 4 x 25 = ______
- 8 x 700 = ______
(a)
7 x 7 = 49
(b)
13 x 13 x 13 = 2197
(c)
4 x 25 = 100
(d)
8 x 700= 5600
Answer(s): 7, 2197, 100, 5600