Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30000 - 7 = _____
- 80000 - 20 = _____
- 40000 - 400 = _____
- 60000 - 7000 = _____
(a)
30000 - 7 = 29993
(b)
80000 - 20 = 79980
(c)
40000 - 400 = 39600
(d)
60000 - 7000 = 53000
Answer(s): 29993, 79980, 39600, 53000