Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 314613 = 300000 + _____ + 600 + 13
- 782788 = _____ + 80000 + 2000 + 700 + 80 + 8
- 464885 = 400000 + 60000 + _____ + 800 + 80 + 5
- 419858 = 400000 + 10000 + 9000 + _____ + 50 + 8
(a)
314613 = 300000 + _____ + 600 + 13
314613 = 300000 + _____ + 613
314613 - 300000 - 613 = 14000
(b)
782788 = _____ + 80000 + 2000 + 700 + 80 + 8
782788 = _____ + 82788
782788 - 82788 = 700000
(c)
464885 = 400000 + 60000 + _____ + 800 + 80 + 5
464885 = 460000 + _____ + 885
464885 - 460000 - 885 = 4000
(d)
419858 = 400000 + 10000 + 9000 + _____ + 50 + 8
419858 = 419000 + _____ + 58
419858 - 419000 - 58 = 800
Answer(s): 14000, 700000, 4000, 800