Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 939660 = 900000 + _____ + 600 + 60
- 291779 = _____ + 90000 + 1000 + 700 + 70 + 9
- 361277 = 300000 + 60000 + _____ + 200 + 70 + 7
- 658651 = 600000 + 50000 + 8000 + _____ + 50 + 1
(a)
939660 = 900000 + _____ + 600 + 60
939660 = 900000 + _____ + 660
939660 - 900000 - 660 = 39000
(b)
291779 = _____ + 90000 + 1000 + 700 + 70 + 9
291779 = _____ + 91779
291779 - 91779 = 200000
(c)
361277 = 300000 + 60000 + _____ + 200 + 70 + 7
361277 = 360000 + _____ + 277
361277 - 360000 - 277 = 1000
(d)
658651 = 600000 + 50000 + 8000 + _____ + 50 + 1
658651 = 658000 + _____ + 51
658651 - 658000 - 51 = 600
Answer(s): 39000, 200000, 1000, 600