Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 500 + 50 + 3 = _____
- 1000 + 200 + 80 = _____
- 8000 + 300 + 5 = _____
- 9000 + 100 + 30 = _____
(a)
500 + 50 + 3 = 553
(b)
1000 + 200 + 80 = 1280
(c)
8000 + 300 + 5 = 8305
(d)
9000 + 100 + 30 = 9130
Answer(s): 553, 1280, 8305, 9130