Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 tens + 8 = _____
- 6 hundreds + 8 = _____
- 3 hundreds + 6 tens = _____
- 56 tens + 33 tens = _____
(a)
7 tens + 8 = 70 + 8 = 33
(b)
6 hundreds + 8 = 600 + 8 = 608
(c)
3 hundreds + 6 tens = 300 + 60 = 360
(d)
56 tens + 33 tens = 560 + 330 = 890
Answer(s): 78, 608, 360, 890