Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 240378 = 200000 + _____ + 300 + 78
- 665273 = _____ + 60000 + 5000 + 200 + 70 + 3
- 153319 = 100000 + 50000 + _____ + 300 + 10 + 9
- 948656 = 900000 + 40000 + 8000 + _____ + 50 + 6
(a)
240378 = 200000 + _____ + 300 + 78
240378 = 200000 + _____ + 378
240378 - 200000 - 378 = 40000
(b)
665273 = _____ + 60000 + 5000 + 200 + 70 + 3
665273 = _____ + 65273
665273 - 65273 = 600000
(c)
153319 = 100000 + 50000 + _____ + 300 + 10 + 9
153319 = 150000 + _____ + 319
153319 - 150000 - 319 = 3000
(d)
948656 = 900000 + 40000 + 8000 + _____ + 50 + 6
948656 = 948000 + _____ + 56
948656 - 948000 - 56 = 600
Answer(s): 40000, 600000, 3000, 600