Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 962250 = 900000 + _____ + 200 + 50
- 821456 = _____ + 20000 + 1000 + 400 + 50 + 6
- 647552 = 600000 + 40000 + _____ + 500 + 50 + 2
- 516553 = 500000 + 10000 + 6000 + _____ + 50 + 3
(a)
962250 = 900000 + _____ + 200 + 50
962250 = 900000 + _____ + 250
962250 - 900000 - 250 = 62000
(b)
821456 = _____ + 20000 + 1000 + 400 + 50 + 6
821456 = _____ + 21456
821456 - 21456 = 800000
(c)
647552 = 600000 + 40000 + _____ + 500 + 50 + 2
647552 = 640000 + _____ + 552
647552 - 640000 - 552 = 7000
(d)
516553 = 500000 + 10000 + 6000 + _____ + 50 + 3
516553 = 516000 + _____ + 53
516553 - 516000 - 53 = 500
Answer(s): 62000, 800000, 7000, 500