Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 300 + 20 + 4 = _____
- 8000 + 500 + 80 = _____
- 8000 + 900 + 2 = _____
- 3000 + 200 + 60 = _____
(a)
300 + 20 + 4 = 324
(b)
8000 + 500 + 80 = 8580
(c)
8000 + 900 + 2 = 8902
(d)
3000 + 200 + 60 = 3260
Answer(s): 324, 8580, 8902, 3260