Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 985522 = _____ x 100000 + 85522
- 985522 = _____ x 10000 + 905522
- 985522 = _____ x 1000 + 980522
- 985522 = _____ x 100 + 985022
(a)
985522 = _____ x 100000 + 85522
985522 - 85522 = _____ x 100000
900000 = _____ x 100000
900000 ÷ 100000 = 9
(b)
985522 = _____ x 10000 + 905522
985522 - 905522 = _____ x 10000
80000 = _____ x 10000
80000 ÷ 10000 = 8
(c)
985522 = _____ x 1000 + 980522
985522 - 980522 = _____ x 1000
5000 ÷ 1000 = 5
(d)
985522 = _____ x 100 + 985022
985522 - 985022 = _____ x 100
500 ÷ 100 = 5
Answer(s): 9, 8, 5, 5