Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30 x 90 = _____
- 900 x 80 = _____
- 2000 x 900 = _____
- 7000 x 1000 = _____
(a)
30 x 90 = 2700
(b)
900 x 80 = 72000
(c)
2000 x 900 = 1800000
(d)
7000 x 1000 = 7000000
Answer(s): 2700, 72000, 1800000, 7000000