Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 322980 = 300000 + _____ + 900 + 80
- 856748 = _____ + 50000 + 6000 + 700 + 40 + 8
- 351169 = 300000 + 50000 + _____ + 100 + 60 + 9
- 369849 = 300000 + 60000 + 9000 + _____ + 40 + 9
(a)
322980 = 300000 + _____ + 900 + 80
322980 = 300000 + _____ + 980
322980 - 300000 - 980 = 22000
(b)
856748 = _____ + 50000 + 6000 + 700 + 40 + 8
856748 = _____ + 56748
856748 - 56748 = 800000
(c)
351169 = 300000 + 50000 + _____ + 100 + 60 + 9
351169 = 350000 + _____ + 169
351169 - 350000 - 169 = 1000
(d)
369849 = 300000 + 60000 + 9000 + _____ + 40 + 9
369849 = 369000 + _____ + 49
369849 - 369000 - 49 = 800
Answer(s): 22000, 800000, 1000, 800