Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1 less than 72129 is _____.
- 10 less than 77083 is _____.
- 100 less than 57615 is _____.
- 1000 less than 29187 is _____.
(a)
72129 - 1 = 72128
(b)
77083 - 10 = 77073
(c)
57615 - 100 = 57515
(d)
29187 - 1000 = 28187
Answer(s): 72128, 77073, 57515, 28187