Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 40 x 40 = _____
- 400 x 90 = _____
- 6000 x 400 = _____
- 8000 x 6000 = _____
(a)
40 x 40 = 1600
(b)
400 x 90 = 36000
(c)
6000 x 400 = 2400000
(d)
8000 x 6000 = 48000000
Answer(s): 1600, 36000, 2400000, 48000000