Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30 x 40 = _____
- 700 x 40 = _____
- 6000 x 700 = _____
- 8000 x 5000 = _____
(a)
30 x 40 = 1200
(b)
700 x 40 = 28000
(c)
6000 x 700 = 4200000
(d)
8000 x 5000 = 40000000
Answer(s): 1200, 28000, 4200000, 40000000