Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 x 10 = _____
- 68 x 10 = _____
- 665 x 10 = _____
- 6542 x 10 = _____
(a)
7 x 10 = 70
(b)
68 x 10 = 680
(c)
665 x 10 = 6650
(d)
6542 x 10 = 65420
Answer(s): 70, 680, 6650, 65420