Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30 x 70 = _____
- 200 x 50 = _____
- 2000 x 200 = _____
- 1000 x 3000 = _____
(a)
30 x 70 = 2100
(b)
200 x 50 = 10000
(c)
2000 x 200 = 400000
(d)
1000 x 3000 = 3000000
Answer(s): 2100, 10000, 400000, 3000000