Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 741299 = 700000 + _____ + 200 + 99
- 158769 = _____ + 50000 + 8000 + 700 + 60 + 9
- 499181 = 400000 + 90000 + _____ + 100 + 80 + 1
- 241616 = 200000 + 40000 + 1000 + _____ + 10 + 6
(a)
741299 = 700000 + _____ + 200 + 99
741299 = 700000 + _____ + 299
741299 - 700000 - 299 = 41000
(b)
158769 = _____ + 50000 + 8000 + 700 + 60 + 9
158769 = _____ + 58769
158769 - 58769 = 100000
(c)
499181 = 400000 + 90000 + _____ + 100 + 80 + 1
499181 = 490000 + _____ + 181
499181 - 490000 - 181 = 9000
(d)
241616 = 200000 + 40000 + 1000 + _____ + 10 + 6
241616 = 241000 + _____ + 16
241616 - 241000 - 16 = 600
Answer(s): 41000, 100000, 9000, 600