Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1259 - 1 = _____
- 5090 - 10 = _____
- 1556 - 100 = _____
- 7948 - 1000 = _____
(a)
1259 - 1 = 1258
(b)
5090 - 10 = 5080
(c)
1556 - 100 = 1456
(d)
7948 - 1000 = 6948
Answer(s): 1258, 5080, 1456, 6948