Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 927255 = 900000 + _____ + 200 + 55
- 331171 = _____ + 30000 + 1000 + 100 + 70 + 1
- 739359 = 700000 + 30000 + _____ + 300 + 50 + 9
- 551234 = 500000 + 50000 + 1000 + _____ + 30 + 4
(a)
927255 = 900000 + _____ + 200 + 55
927255 = 900000 + _____ + 255
927255 - 900000 - 255 = 27000
(b)
331171 = _____ + 30000 + 1000 + 100 + 70 + 1
331171 = _____ + 31171
331171 - 31171 = 300000
(c)
739359 = 700000 + 30000 + _____ + 300 + 50 + 9
739359 = 730000 + _____ + 359
739359 - 730000 - 359 = 9000
(d)
551234 = 500000 + 50000 + 1000 + _____ + 30 + 4
551234 = 551000 + _____ + 34
551234 - 551000 - 34 = 200
Answer(s): 27000, 300000, 9000, 200