Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 791237 = 700000 + _____ + 200 + 37
- 934394 = _____ + 30000 + 4000 + 300 + 90 + 4
- 652331 = 600000 + 50000 + _____ + 300 + 30 + 1
- 125137 = 100000 + 20000 + 5000 + _____ + 30 + 7
(a)
791237 = 700000 + _____ + 200 + 37
791237 = 700000 + _____ + 237
791237 - 700000 - 237 = 91000
(b)
934394 = _____ + 30000 + 4000 + 300 + 90 + 4
934394 = _____ + 34394
934394 - 34394 = 900000
(c)
652331 = 600000 + 50000 + _____ + 300 + 30 + 1
652331 = 650000 + _____ + 331
652331 - 650000 - 331 = 2000
(d)
125137 = 100000 + 20000 + 5000 + _____ + 30 + 7
125137 = 125000 + _____ + 37
125137 - 125000 - 37 = 100
Answer(s): 91000, 900000, 2000, 100