Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 887363 = _____ x 100000 + 87363
- 887363 = _____ x 10000 + 807363
- 887363 = _____ x 1000 + 880363
- 887363 = _____ x 100 + 887063
(a)
887363 = _____ x 100000 + 87363
887363 - 87363 = _____ x 100000
800000 = _____ x 100000
800000 ÷ 100000 = 8
(b)
887363 = _____ x 10000 + 807363
887363 - 807363 = _____ x 10000
80000 = _____ x 10000
80000 ÷ 10000 = 8
(c)
887363 = _____ x 1000 + 880363
887363 - 880363 = _____ x 1000
7000 ÷ 1000 = 7
(d)
887363 = _____ x 100 + 887063
887363 - 887063 = _____ x 100
300 ÷ 100 = 3
Answer(s): 8, 8, 7, 3