Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 436345 = 400000 + _____ + 300 + 45
- 893322 = _____ + 90000 + 3000 + 300 + 20 + 2
- 764916 = 700000 + 60000 + _____ + 900 + 10 + 6
- 698251 = 600000 + 90000 + 8000 + _____ + 50 + 1
(a)
436345 = 400000 + _____ + 300 + 45
436345 = 400000 + _____ + 345
436345 - 400000 - 345 = 36000
(b)
893322 = _____ + 90000 + 3000 + 300 + 20 + 2
893322 = _____ + 93322
893322 - 93322 = 800000
(c)
764916 = 700000 + 60000 + _____ + 900 + 10 + 6
764916 = 760000 + _____ + 916
764916 - 760000 - 916 = 4000
(d)
698251 = 600000 + 90000 + 8000 + _____ + 50 + 1
698251 = 698000 + _____ + 51
698251 - 698000 - 51 = 200
Answer(s): 36000, 800000, 4000, 200