Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4111 + 1000 = _____
- 2020 + 2000 = _____
- 10000 + 23000 = _____
- 35000 + 53000 = _____
(a)
4111 + 1000 = 5111
(b)
2020 + 2000 = 4020
(c)
10000 + 23000 = 33000
(d)
35000 + 53000 = 88000
Answer(s): 5111, 4020, 33000, 88000