Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 x 90 = _____
- 40 x 4 = _____
- 10 x 10 = _____
- 88 x 10 = _____
(a)
5 x 90 = 450
(b)
40 x 4 = 160
(c)
10 x 10 = 100
(d)
88 x 10 = 880
Answer(s): 450, 160, 100, 880