Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1153 + 1354 = _____
- 5020 + 3000 = _____
- 55400 + 31100 = _____
- 31000 + 24000 = _____
(a)
1153 + 1354 = 2507
(b)
5020 + 3000 = 8020
(c)
55400 + 31100 = 86500
(d)
31000 + 24000 = 55000
Answer(s): 2507, 8020, 86500, 55000