Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30 x 70 = _____
- 700 x 80 = _____
- 4000 x 700 = _____
- 3000 x 6000 = _____
(a)
30 x 70 = 2100
(b)
700 x 80 = 56000
(c)
4000 x 700 = 2800000
(d)
3000 x 6000 = 18000000
Answer(s): 2100, 56000, 2800000, 18000000