Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 529683 = 500000 + _____ + 600 + 83
- 538564 = _____ + 30000 + 8000 + 500 + 60 + 4
- 176754 = 100000 + 70000 + _____ + 700 + 50 + 4
- 724694 = 700000 + 20000 + 4000 + _____ + 90 + 4
(a)
529683 = 500000 + _____ + 600 + 83
529683 = 500000 + _____ + 683
529683 - 500000 - 683 = 29000
(b)
538564 = _____ + 30000 + 8000 + 500 + 60 + 4
538564 = _____ + 38564
538564 - 38564 = 500000
(c)
176754 = 100000 + 70000 + _____ + 700 + 50 + 4
176754 = 170000 + _____ + 754
176754 - 170000 - 754 = 6000
(d)
724694 = 700000 + 20000 + 4000 + _____ + 90 + 4
724694 = 724000 + _____ + 94
724694 - 724000 - 94 = 600
Answer(s): 29000, 500000, 6000, 600