Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 80000 - 8 = _____
- 40000 - 10 = _____
- 80000 - 400 = _____
- 60000 - 7000 = _____
(a)
80000 - 8 = 79992
(b)
40000 - 10 = 39990
(c)
80000 - 400 = 79600
(d)
60000 - 7000 = 53000
Answer(s): 79992, 39990, 79600, 53000