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.
- 3 x 3 x 3 = ______
- 4 x 25 = ______
- 3 x 300 = ______
(a)
7 x 7 = 49
(b)
3 x 3 x 3 = 27
(c)
4 x 25 = 100
(d)
3 x 300= 900
Answer(s): 7, 27, 100, 900