Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 tens + 6 = _____
- 3 hundreds + 7 = _____
- 8 hundreds + 6 tens = _____
- 29 tens + 30 tens = _____
(a)
2 tens + 6 = 20 + 6 = 30
(b)
3 hundreds + 7 = 300 + 7 = 307
(c)
8 hundreds + 6 tens = 800 + 60 = 860
(d)
29 tens + 30 tens = 290 + 300 = 590
Answer(s): 26, 307, 860, 590