Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 341435 = 300000 + _____ + 400 + 35
- 543779 = _____ + 40000 + 3000 + 700 + 70 + 9
- 924375 = 900000 + 20000 + _____ + 300 + 70 + 5
- 742829 = 700000 + 40000 + 2000 + _____ + 20 + 9
(a)
341435 = 300000 + _____ + 400 + 35
341435 = 300000 + _____ + 435
341435 - 300000 - 435 = 41000
(b)
543779 = _____ + 40000 + 3000 + 700 + 70 + 9
543779 = _____ + 43779
543779 - 43779 = 500000
(c)
924375 = 900000 + 20000 + _____ + 300 + 70 + 5
924375 = 920000 + _____ + 375
924375 - 920000 - 375 = 4000
(d)
742829 = 700000 + 40000 + 2000 + _____ + 20 + 9
742829 = 742000 + _____ + 29
742829 - 742000 - 29 = 800
Answer(s): 41000, 500000, 4000, 800