Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 500 + 50 + 2 = _____
- 8000 + 500 + 80 = _____
- 8000 + 300 + 6 = _____
- 4000 + 900 + 20 = _____
(a)
500 + 50 + 2 = 552
(b)
8000 + 500 + 80 = 8580
(c)
8000 + 300 + 6 = 8306
(d)
4000 + 900 + 20 = 4920
Answer(s): 552, 8580, 8306, 4920