Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 426257 = 400000 + _____ + 200 + 57
- 794682 = _____ + 90000 + 4000 + 600 + 80 + 2
- 139914 = 100000 + 30000 + _____ + 900 + 10 + 4
- 843993 = 800000 + 40000 + 3000 + _____ + 90 + 3
(a)
426257 = 400000 + _____ + 200 + 57
426257 = 400000 + _____ + 257
426257 - 400000 - 257 = 26000
(b)
794682 = _____ + 90000 + 4000 + 600 + 80 + 2
794682 = _____ + 94682
794682 - 94682 = 700000
(c)
139914 = 100000 + 30000 + _____ + 900 + 10 + 4
139914 = 130000 + _____ + 914
139914 - 130000 - 914 = 9000
(d)
843993 = 800000 + 40000 + 3000 + _____ + 90 + 3
843993 = 843000 + _____ + 93
843993 - 843000 - 93 = 900
Answer(s): 26000, 700000, 9000, 900