Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 746439 = _____ x 100000 + 46439
- 746439 = _____ x 10000 + 706439
- 746439 = _____ x 1000 + 740439
- 746439 = _____ x 100 + 746039
(a)
746439 = _____ x 100000 + 46439
746439 - 46439 = _____ x 100000
700000 = _____ x 100000
700000 ÷ 100000 = 7
(b)
746439 = _____ x 10000 + 706439
746439 - 706439 = _____ x 10000
40000 = _____ x 10000
40000 ÷ 10000 = 4
(c)
746439 = _____ x 1000 + 740439
746439 - 740439 = _____ x 1000
6000 ÷ 1000 = 6
(d)
746439 = _____ x 100 + 746039
746439 - 746039 = _____ x 100
400 ÷ 100 = 4
Answer(s): 7, 4, 6, 4