Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 496469 = 400000 + _____ + 400 + 69
- 362736 = _____ + 60000 + 2000 + 700 + 30 + 6
- 726583 = 700000 + 20000 + _____ + 500 + 80 + 3
- 642898 = 600000 + 40000 + 2000 + _____ + 90 + 8
(a)
496469 = 400000 + _____ + 400 + 69
496469 = 400000 + _____ + 469
496469 - 400000 - 469 = 96000
(b)
362736 = _____ + 60000 + 2000 + 700 + 30 + 6
362736 = _____ + 62736
362736 - 62736 = 300000
(c)
726583 = 700000 + 20000 + _____ + 500 + 80 + 3
726583 = 720000 + _____ + 583
726583 - 720000 - 583 = 6000
(d)
642898 = 600000 + 40000 + 2000 + _____ + 90 + 8
642898 = 642000 + _____ + 98
642898 - 642000 - 98 = 800
Answer(s): 96000, 300000, 6000, 800