Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- If A x A = 25, find A.
- 11 x 11 x 11 = ______
- 10 x 25 = ______
- 8 x 400 = ______
(a)
5 x 5 = 25
(b)
11 x 11 x 11 = 1331
(c)
10 x 25 = 250
(d)
8 x 400= 3200
Answer(s): 5, 1331, 250, 3200