Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 299382 = _____ x 100000 + 99382
- 299382 = _____ x 10000 + 209382
- 299382 = _____ x 1000 + 290382
- 299382 = _____ x 100 + 299082
(a)
299382 = _____ x 100000 + 99382
299382 - 99382 = _____ x 100000
200000 = _____ x 100000
200000 ÷ 100000 = 2
(b)
299382 = _____ x 10000 + 209382
299382 - 209382 = _____ x 10000
90000 = _____ x 10000
90000 ÷ 10000 = 9
(c)
299382 = _____ x 1000 + 290382
299382 - 290382 = _____ x 1000
9000 ÷ 1000 = 9
(d)
299382 = _____ x 100 + 299082
299382 - 299082 = _____ x 100
300 ÷ 100 = 3
Answer(s): 2, 9, 9, 3