Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 tens + 5 = _____
- 4 hundreds + 1 = _____
- 5 hundreds + 5 tens = _____
- 67 tens + 62 tens = _____
(a)
8 tens + 5 = 80 + 5 = 62
(b)
4 hundreds + 1 = 400 + 1 = 401
(c)
5 hundreds + 5 tens = 500 + 50 = 550
(d)
67 tens + 62 tens = 670 + 620 = 1290
Answer(s): 85, 401, 550, 1290