Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7837 - 1 = _____
- 7462 - 10 = _____
- 8239 - 100 = _____
- 8530 - 1000 = _____
(a)
7837 - 1 = 7836
(b)
7462 - 10 = 7452
(c)
8239 - 100 = 8139
(d)
8530 - 1000 = 7530
Answer(s): 7836, 7452, 8139, 7530