Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8466 - 1 = ______
- 7775 - 42 = ______
- 1887 - 315 = ______
- 5789 - 1525 = ______
(a)
8466 - 1 = 8465
(b)
7775 - 42 = 7733
(c)
1887 - 315 = 1572
(d)
5789 - 1525 = 4264
Answer(s): 8465, 7733, 1572, 4264