Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 647967 = 600000 + _____ + 900 + 67
- 119374 = _____ + 10000 + 9000 + 300 + 70 + 4
- 188953 = 100000 + 80000 + _____ + 900 + 50 + 3
- 782622 = 700000 + 80000 + 2000 + _____ + 20 + 2
(a)
647967 = 600000 + _____ + 900 + 67
647967 = 600000 + _____ + 967
647967 - 600000 - 967 = 47000
(b)
119374 = _____ + 10000 + 9000 + 300 + 70 + 4
119374 = _____ + 19374
119374 - 19374 = 100000
(c)
188953 = 100000 + 80000 + _____ + 900 + 50 + 3
188953 = 180000 + _____ + 953
188953 - 180000 - 953 = 8000
(d)
782622 = 700000 + 80000 + 2000 + _____ + 20 + 2
782622 = 782000 + _____ + 22
782622 - 782000 - 22 = 600
Answer(s): 47000, 100000, 8000, 600