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 = ______
- 11 x 25 = ______
- 6 x 700 = ______
(a)
7 x 7 = 49
(b)
13 x 13 x 13 = 2197
(c)
11 x 25 = 275
(d)
6 x 700= 4200
Answer(s): 7, 2197, 275, 4200