Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 652638 = 600000 + _____ + 600 + 38
- 755936 = _____ + 50000 + 5000 + 900 + 30 + 6
- 771379 = 700000 + 70000 + _____ + 300 + 70 + 9
- 916564 = 900000 + 10000 + 6000 + _____ + 60 + 4
(a)
652638 = 600000 + _____ + 600 + 38
652638 = 600000 + _____ + 638
652638 - 600000 - 638 = 52000
(b)
755936 = _____ + 50000 + 5000 + 900 + 30 + 6
755936 = _____ + 55936
755936 - 55936 = 700000
(c)
771379 = 700000 + 70000 + _____ + 300 + 70 + 9
771379 = 770000 + _____ + 379
771379 - 770000 - 379 = 1000
(d)
916564 = 900000 + 10000 + 6000 + _____ + 60 + 4
916564 = 916000 + _____ + 64
916564 - 916000 - 64 = 500
Answer(s): 52000, 700000, 1000, 500