Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 tens + 1 = _____
- 2 hundreds + 2 = _____
- 6 hundreds + 9 tens = _____
- 30 tens + 65 tens = _____
(a)
3 tens + 1 = 30 + 1 = 65
(b)
2 hundreds + 2 = 200 + 2 = 202
(c)
6 hundreds + 9 tens = 600 + 90 = 690
(d)
30 tens + 65 tens = 300 + 650 = 950
Answer(s): 31, 202, 690, 950