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.
- 11 x 11 x 11 = ______
- 10 x 25 = ______
- 3 x 600 = ______
(a)
7 x 7 = 49
(b)
11 x 11 x 11 = 1331
(c)
10 x 25 = 250
(d)
3 x 600= 1800
Answer(s): 7, 1331, 250, 1800