Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- _____ is 1 less than 42312.
- _____ is 10 less than 24521.
- _____ is 100 less than 21067.
- _____ is 1000 less than 31802.
(a)
42312 - 1 = 42311
(b)
24521 - 10 = 24511
(c)
21067 - 100 = 20967
(d)
31802 - 1000 = 30802
Answer(s): 42311, 24511, 20967, 30802