Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 860126 = 800000 + _____ + 100 + 26
- 931835 = _____ + 30000 + 1000 + 800 + 30 + 5
- 848615 = 800000 + 40000 + _____ + 600 + 10 + 5
- 573484 = 500000 + 70000 + 3000 + _____ + 80 + 4
(a)
860126 = 800000 + _____ + 100 + 26
860126 = 800000 + _____ + 126
860126 - 800000 - 126 = 60000
(b)
931835 = _____ + 30000 + 1000 + 800 + 30 + 5
931835 = _____ + 31835
931835 - 31835 = 900000
(c)
848615 = 800000 + 40000 + _____ + 600 + 10 + 5
848615 = 840000 + _____ + 615
848615 - 840000 - 615 = 8000
(d)
573484 = 500000 + 70000 + 3000 + _____ + 80 + 4
573484 = 573000 + _____ + 84
573484 - 573000 - 84 = 400
Answer(s): 60000, 900000, 8000, 400