Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 tens + 1 = _____
- 7 hundreds + 8 = _____
- 3 hundreds + 4 tens = _____
- 52 tens + 50 tens = _____
(a)
7 tens + 1 = 70 + 1 = 50
(b)
7 hundreds + 8 = 700 + 8 = 708
(c)
3 hundreds + 4 tens = 300 + 40 = 340
(d)
52 tens + 50 tens = 520 + 500 = 1020
Answer(s): 71, 708, 340, 1020