Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 tens + 3 = _____
- 3 hundreds + 8 = _____
- 6 hundreds + 2 tens = _____
- 86 tens + 15 tens = _____
(a)
3 tens + 3 = 30 + 3 = 15
(b)
3 hundreds + 8 = 300 + 8 = 308
(c)
6 hundreds + 2 tens = 600 + 20 = 620
(d)
86 tens + 15 tens = 860 + 150 = 1010
Answer(s): 33, 308, 620, 1010