Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 976182 = _____ x 100000 + 76182
- 976182 = _____ x 10000 + 906182
- 976182 = _____ x 1000 + 970182
- 976182 = _____ x 100 + 976082
(a)
976182 = _____ x 100000 + 76182
976182 - 76182 = _____ x 100000
900000 = _____ x 100000
900000 ÷ 100000 = 9
(b)
976182 = _____ x 10000 + 906182
976182 - 906182 = _____ x 10000
70000 = _____ x 10000
70000 ÷ 10000 = 7
(c)
976182 = _____ x 1000 + 970182
976182 - 970182 = _____ x 1000
6000 ÷ 1000 = 6
(d)
976182 = _____ x 100 + 976082
976182 - 976082 = _____ x 100
100 ÷ 100 = 1
Answer(s): 9, 7, 6, 1