Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 225396 = 200000 + _____ + 300 + 96
- 741951 = _____ + 40000 + 1000 + 900 + 50 + 1
- 326792 = 300000 + 20000 + _____ + 700 + 90 + 2
- 174244 = 100000 + 70000 + 4000 + _____ + 40 + 4
(a)
225396 = 200000 + _____ + 300 + 96
225396 = 200000 + _____ + 396
225396 - 200000 - 396 = 25000
(b)
741951 = _____ + 40000 + 1000 + 900 + 50 + 1
741951 = _____ + 41951
741951 - 41951 = 700000
(c)
326792 = 300000 + 20000 + _____ + 700 + 90 + 2
326792 = 320000 + _____ + 792
326792 - 320000 - 792 = 6000
(d)
174244 = 100000 + 70000 + 4000 + _____ + 40 + 4
174244 = 174000 + _____ + 44
174244 - 174000 - 44 = 200
Answer(s): 25000, 700000, 6000, 200