Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 27889 - 13121 = _____
- 77780 - 72230 = _____
- 86900 - 35500 = _____
- 99000 - 33000 = _____
(a)
27889 - 13121 = 14768
(b)
77780 - 72230 = 5550
(c)
86900 - 35500 = 51400
(d)
99000 - 33000 = 66000
Answer(s): 14768, 5550, 51400, 66000