Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 tens + 3 = _____
- 3 hundreds + 5 = _____
- 6 hundreds + 5 tens = _____
- 18 tens + 24 tens = _____
(a)
6 tens + 3 = 60 + 3 = 24
(b)
3 hundreds + 5 = 300 + 5 = 305
(c)
6 hundreds + 5 tens = 600 + 50 = 650
(d)
18 tens + 24 tens = 180 + 240 = 420
Answer(s): 63, 305, 650, 420