Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 80 x 40 = _____
- 700 x 80 = _____
- 2000 x 700 = _____
- 4000 x 4000 = _____
(a)
80 x 40 = 3200
(b)
700 x 80 = 56000
(c)
2000 x 700 = 1400000
(d)
4000 x 4000 = 16000000
Answer(s): 3200, 56000, 1400000, 16000000