Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 759382 = 700000 + _____ + 300 + 82
- 528176 = _____ + 20000 + 8000 + 100 + 70 + 6
- 478616 = 400000 + 70000 + _____ + 600 + 10 + 6
- 799657 = 700000 + 90000 + 9000 + _____ + 50 + 7
(a)
759382 = 700000 + _____ + 300 + 82
759382 = 700000 + _____ + 382
759382 - 700000 - 382 = 59000
(b)
528176 = _____ + 20000 + 8000 + 100 + 70 + 6
528176 = _____ + 28176
528176 - 28176 = 500000
(c)
478616 = 400000 + 70000 + _____ + 600 + 10 + 6
478616 = 470000 + _____ + 616
478616 - 470000 - 616 = 8000
(d)
799657 = 700000 + 90000 + 9000 + _____ + 50 + 7
799657 = 799000 + _____ + 57
799657 - 799000 - 57 = 600
Answer(s): 59000, 500000, 8000, 600