Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 551479 = 500000 + _____ + 400 + 79
- 455963 = _____ + 50000 + 5000 + 900 + 60 + 3
- 758287 = 700000 + 50000 + _____ + 200 + 80 + 7
- 826756 = 800000 + 20000 + 6000 + _____ + 50 + 6
(a)
551479 = 500000 + _____ + 400 + 79
551479 = 500000 + _____ + 479
551479 - 500000 - 479 = 51000
(b)
455963 = _____ + 50000 + 5000 + 900 + 60 + 3
455963 = _____ + 55963
455963 - 55963 = 400000
(c)
758287 = 700000 + 50000 + _____ + 200 + 80 + 7
758287 = 750000 + _____ + 287
758287 - 750000 - 287 = 8000
(d)
826756 = 800000 + 20000 + 6000 + _____ + 50 + 6
826756 = 826000 + _____ + 56
826756 - 826000 - 56 = 700
Answer(s): 51000, 400000, 8000, 700