Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 489 - 1 = _____
- 38 - 14 = _____
- 935 - 325 = _____
- 1993 - 330 = _____
(a)
489 - 1 = 488
(b)
38 - 14 = 24
(c)
935 - 325 = 610
(d)
1993 - 330 = 1663
Answer(s): 488, 24, 610, 1663