Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30 x 90 = _____
- 400 x 90 = _____
- 4000 x 400 = _____
- 5000 x 3000 = _____
(a)
30 x 90 = 2700
(b)
400 x 90 = 36000
(c)
4000 x 400 = 1600000
(d)
5000 x 3000 = 15000000
Answer(s): 2700, 36000, 1600000, 15000000