Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- _____ is 1 less than 78210.
- _____ is 10 less than 39797.
- _____ is 100 less than 21713.
- _____ is 1000 less than 15676.
(a)
78210 - 1 = 78209
(b)
39797 - 10 = 39787
(c)
21713 - 100 = 21613
(d)
15676 - 1000 = 14676
Answer(s): 78209, 39787, 21613, 14676