Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 495496 = 400000 + _____ + 400 + 96
- 629433 = _____ + 20000 + 9000 + 400 + 30 + 3
- 324331 = 300000 + 20000 + _____ + 300 + 30 + 1
- 596284 = 500000 + 90000 + 6000 + _____ + 80 + 4
(a)
495496 = 400000 + _____ + 400 + 96
495496 = 400000 + _____ + 496
495496 - 400000 - 496 = 95000
(b)
629433 = _____ + 20000 + 9000 + 400 + 30 + 3
629433 = _____ + 29433
629433 - 29433 = 600000
(c)
324331 = 300000 + 20000 + _____ + 300 + 30 + 1
324331 = 320000 + _____ + 331
324331 - 320000 - 331 = 4000
(d)
596284 = 500000 + 90000 + 6000 + _____ + 80 + 4
596284 = 596000 + _____ + 84
596284 - 596000 - 84 = 200
Answer(s): 95000, 600000, 4000, 200