Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 830815 = 800000 + _____ + 800 + 15
- 365883 = _____ + 60000 + 5000 + 800 + 80 + 3
- 466771 = 400000 + 60000 + _____ + 700 + 70 + 1
- 185941 = 100000 + 80000 + 5000 + _____ + 40 + 1
(a)
830815 = 800000 + _____ + 800 + 15
830815 = 800000 + _____ + 815
830815 - 800000 - 815 = 30000
(b)
365883 = _____ + 60000 + 5000 + 800 + 80 + 3
365883 = _____ + 65883
365883 - 65883 = 300000
(c)
466771 = 400000 + 60000 + _____ + 700 + 70 + 1
466771 = 460000 + _____ + 771
466771 - 460000 - 771 = 6000
(d)
185941 = 100000 + 80000 + 5000 + _____ + 40 + 1
185941 = 185000 + _____ + 41
185941 - 185000 - 41 = 900
Answer(s): 30000, 300000, 6000, 900