Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2637 - 1 = _____
- 7474 - 10 = _____
- 8269 - 100 = _____
- 7760 - 1000 = _____
(a)
2637 - 1 = 2636
(b)
7474 - 10 = 7464
(c)
8269 - 100 = 8169
(d)
7760 - 1000 = 6760
Answer(s): 2636, 7464, 8169, 6760