Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 tens + 9 = _____
- 6 hundreds + 1 = _____
- 2 hundreds + 5 tens = _____
- 10 tens + 52 tens = _____
(a)
4 tens + 9 = 40 + 9 = 52
(b)
6 hundreds + 1 = 600 + 1 = 601
(c)
2 hundreds + 5 tens = 200 + 50 = 250
(d)
10 tens + 52 tens = 100 + 520 = 620
Answer(s): 49, 601, 250, 620