Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- If A x A = 16, find A.
- 10 x 10 x 10 = ______
- 12 x 25 = ______
- 2 x 400 = ______
(a)
4 x 4 = 16
(b)
10 x 10 x 10 = 1000
(c)
12 x 25 = 300
(d)
2 x 400= 800
Answer(s): 4, 1000, 300, 800