Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 363781 = _____ x 100000 + 63781
- 363781 = _____ x 10000 + 303781
- 363781 = _____ x 1000 + 360781
- 363781 = _____ x 100 + 363081
(a)
363781 = _____ x 100000 + 63781
363781 - 63781 = _____ x 100000
300000 = _____ x 100000
300000 ÷ 100000 = 3
(b)
363781 = _____ x 10000 + 303781
363781 - 303781 = _____ x 10000
60000 = _____ x 10000
60000 ÷ 10000 = 6
(c)
363781 = _____ x 1000 + 360781
363781 - 360781 = _____ x 1000
3000 ÷ 1000 = 3
(d)
363781 = _____ x 100 + 363081
363781 - 363081 = _____ x 100
700 ÷ 100 = 7
Answer(s): 3, 6, 3, 7