Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 764657 = 700000 + _____ + 600 + 57
- 158899 = _____ + 50000 + 8000 + 800 + 90 + 9
- 149567 = 100000 + 40000 + _____ + 500 + 60 + 7
- 556533 = 500000 + 50000 + 6000 + _____ + 30 + 3
(a)
764657 = 700000 + _____ + 600 + 57
764657 = 700000 + _____ + 657
764657 - 700000 - 657 = 64000
(b)
158899 = _____ + 50000 + 8000 + 800 + 90 + 9
158899 = _____ + 58899
158899 - 58899 = 100000
(c)
149567 = 100000 + 40000 + _____ + 500 + 60 + 7
149567 = 140000 + _____ + 567
149567 - 140000 - 567 = 9000
(d)
556533 = 500000 + 50000 + 6000 + _____ + 30 + 3
556533 = 556000 + _____ + 33
556533 - 556000 - 33 = 500
Answer(s): 64000, 100000, 9000, 500