Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 x 10 = _____
- 30 x 10 = _____
- 815 x 10 = _____
- 2174 x 10 = _____
(a)
4 x 10 = 40
(b)
30 x 10 = 300
(c)
815 x 10 = 8150
(d)
2174 x 10 = 21740
Answer(s): 40, 300, 8150, 21740