Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30000 - 9 = _____
- 80000 - 80 = _____
- 20000 - 400 = _____
- 20000 - 2000 = _____
(a)
30000 - 9 = 29991
(b)
80000 - 80 = 79920
(c)
20000 - 400 = 19600
(d)
20000 - 2000 = 18000
Answer(s): 29991, 79920, 19600, 18000