Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- _____ is 1 less than 21821.
- _____ is 10 less than 22452.
- _____ is 100 less than 20245.
- _____ is 1000 less than 47356.
(a)
21821 - 1 = 21820
(b)
22452 - 10 = 22442
(c)
20245 - 100 = 20145
(d)
47356 - 1000 = 46356
Answer(s): 21820, 22442, 20145, 46356