Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 451657 = 400000 + _____ + 600 + 57
- 566161 = _____ + 60000 + 6000 + 100 + 60 + 1
- 784541 = 700000 + 80000 + _____ + 500 + 40 + 1
- 246765 = 200000 + 40000 + 6000 + _____ + 60 + 5
(a)
451657 = 400000 + _____ + 600 + 57
451657 = 400000 + _____ + 657
451657 - 400000 - 657 = 51000
(b)
566161 = _____ + 60000 + 6000 + 100 + 60 + 1
566161 = _____ + 66161
566161 - 66161 = 500000
(c)
784541 = 700000 + 80000 + _____ + 500 + 40 + 1
784541 = 780000 + _____ + 541
784541 - 780000 - 541 = 4000
(d)
246765 = 200000 + 40000 + 6000 + _____ + 60 + 5
246765 = 246000 + _____ + 65
246765 - 246000 - 65 = 700
Answer(s): 51000, 500000, 4000, 700