Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 80000 - 9 = _____
- 70000 - 40 = _____
- 60000 - 800 = _____
- 30000 - 4000 = _____
(a)
80000 - 9 = 79991
(b)
70000 - 40 = 69960
(c)
60000 - 800 = 59200
(d)
30000 - 4000 = 26000
Answer(s): 79991, 69960, 59200, 26000