Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30 x 30 = _____
- 600 x 70 = _____
- 1000 x 600 = _____
- 2000 x 2000 = _____
(a)
30 x 30 = 900
(b)
600 x 70 = 42000
(c)
1000 x 600 = 600000
(d)
2000 x 2000 = 4000000
Answer(s): 900, 42000, 600000, 4000000