Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30 x 80 = _____
- 800 x 90 = _____
- 8000 x 800 = _____
- 9000 x 1000 = _____
(a)
30 x 80 = 2400
(b)
800 x 90 = 72000
(c)
8000 x 800 = 6400000
(d)
9000 x 1000 = 9000000
Answer(s): 2400, 72000, 6400000, 9000000