Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 625776 = 600000 + _____ + 700 + 76
- 333568 = _____ + 30000 + 3000 + 500 + 60 + 8
- 517212 = 500000 + 10000 + _____ + 200 + 10 + 2
- 568269 = 500000 + 60000 + 8000 + _____ + 60 + 9
(a)
625776 = 600000 + _____ + 700 + 76
625776 = 600000 + _____ + 776
625776 - 600000 - 776 = 25000
(b)
333568 = _____ + 30000 + 3000 + 500 + 60 + 8
333568 = _____ + 33568
333568 - 33568 = 300000
(c)
517212 = 500000 + 10000 + _____ + 200 + 10 + 2
517212 = 510000 + _____ + 212
517212 - 510000 - 212 = 7000
(d)
568269 = 500000 + 60000 + 8000 + _____ + 60 + 9
568269 = 568000 + _____ + 69
568269 - 568000 - 69 = 200
Answer(s): 25000, 300000, 7000, 200