Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 hundreds + 7 = _____
- 8 hundreds + 8 tens = _____
- 4 thousands + 8 tens = _____
- 5 thousands + 45 tens = _____
(a)
8 hundreds + 7 = 800 + 7 = 807
(b)
8 hundreds + 8 tens = 800 + 80 = 880
(c)
4 thousands + 8 tens = 4000 + 80 = 4080
(d)
5 thousands + 45 tens = 5000 + 450 = 5450
Answer(s): 807, 880, 4080, 5450