Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 x 10 = _____
- 31 x 10 = _____
- 731 x 10 = _____
- 3082 x 10 = _____
(a)
8 x 10 = 80
(b)
31 x 10 = 310
(c)
731 x 10 = 7310
(d)
3082 x 10 = 30820
Answer(s): 80, 310, 7310, 30820