Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30 x 30 = _____
- 900 x 70 = _____
- 6000 x 900 = _____
- 9000 x 4000 = _____
(a)
30 x 30 = 900
(b)
900 x 70 = 63000
(c)
6000 x 900 = 5400000
(d)
9000 x 4000 = 36000000
Answer(s): 900, 63000, 5400000, 36000000