Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 763617 = _____ x 100000 + 63617
- 763617 = _____ x 10000 + 703617
- 763617 = _____ x 1000 + 760617
- 763617 = _____ x 100 + 763017
(a)
763617 = _____ x 100000 + 63617
763617 - 63617 = _____ x 100000
700000 = _____ x 100000
700000 ÷ 100000 = 7
(b)
763617 = _____ x 10000 + 703617
763617 - 703617 = _____ x 10000
60000 = _____ x 10000
60000 ÷ 10000 = 6
(c)
763617 = _____ x 1000 + 760617
763617 - 760617 = _____ x 1000
3000 ÷ 1000 = 3
(d)
763617 = _____ x 100 + 763017
763617 - 763017 = _____ x 100
600 ÷ 100 = 6
Answer(s): 7, 6, 3, 6