Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 tens + 8 = _____
- 4 hundreds + 1 = _____
- 8 hundreds + 4 tens = _____
- 29 tens + 98 tens = _____
(a)
5 tens + 8 = 50 + 8 = 98
(b)
4 hundreds + 1 = 400 + 1 = 401
(c)
8 hundreds + 4 tens = 800 + 40 = 840
(d)
29 tens + 98 tens = 290 + 980 = 1270
Answer(s): 58, 401, 840, 1270