Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 hundreds + 8 = _____
- 7 hundreds + 9 tens = _____
- 7 thousands + 3 tens = _____
- 9 thousands + 31 tens = _____
(a)
8 hundreds + 8 = 800 + 8 = 808
(b)
7 hundreds + 9 tens = 700 + 90 = 790
(c)
7 thousands + 3 tens = 7000 + 30 = 7030
(d)
9 thousands + 31 tens = 9000 + 310 = 9310
Answer(s): 808, 790, 7030, 9310