Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 tens + 9 = _____
- 6 hundreds + 5 = _____
- 5 hundreds + 3 tens = _____
- 41 tens + 43 tens = _____
(a)
5 tens + 9 = 50 + 9 = 43
(b)
6 hundreds + 5 = 600 + 5 = 605
(c)
5 hundreds + 3 tens = 500 + 30 = 530
(d)
41 tens + 43 tens = 410 + 430 = 840
Answer(s): 59, 605, 530, 840