Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 361352 = 300000 + _____ + 300 + 52
- 445323 = _____ + 40000 + 5000 + 300 + 20 + 3
- 697919 = 600000 + 90000 + _____ + 900 + 10 + 9
- 255632 = 200000 + 50000 + 5000 + _____ + 30 + 2
(a)
361352 = 300000 + _____ + 300 + 52
361352 = 300000 + _____ + 352
361352 - 300000 - 352 = 61000
(b)
445323 = _____ + 40000 + 5000 + 300 + 20 + 3
445323 = _____ + 45323
445323 - 45323 = 400000
(c)
697919 = 600000 + 90000 + _____ + 900 + 10 + 9
697919 = 690000 + _____ + 919
697919 - 690000 - 919 = 7000
(d)
255632 = 200000 + 50000 + 5000 + _____ + 30 + 2
255632 = 255000 + _____ + 32
255632 - 255000 - 32 = 600
Answer(s): 61000, 400000, 7000, 600