Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 996488 = 900000 + _____ + 400 + 88
- 788313 = _____ + 80000 + 8000 + 300 + 10 + 3
- 539245 = 500000 + 30000 + _____ + 200 + 40 + 5
- 819845 = 800000 + 10000 + 9000 + _____ + 40 + 5
(a)
996488 = 900000 + _____ + 400 + 88
996488 = 900000 + _____ + 488
996488 - 900000 - 488 = 96000
(b)
788313 = _____ + 80000 + 8000 + 300 + 10 + 3
788313 = _____ + 88313
788313 - 88313 = 700000
(c)
539245 = 500000 + 30000 + _____ + 200 + 40 + 5
539245 = 530000 + _____ + 245
539245 - 530000 - 245 = 9000
(d)
819845 = 800000 + 10000 + 9000 + _____ + 40 + 5
819845 = 819000 + _____ + 45
819845 - 819000 - 45 = 800
Answer(s): 96000, 700000, 9000, 800