Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 tens + 3 = _____
- 9 hundreds + 1 = _____
- 5 hundreds + 9 tens = _____
- 70 tens + 46 tens = _____
(a)
2 tens + 3 = 20 + 3 = 46
(b)
9 hundreds + 1 = 900 + 1 = 901
(c)
5 hundreds + 9 tens = 500 + 90 = 590
(d)
70 tens + 46 tens = 700 + 460 = 1160
Answer(s): 23, 901, 590, 1160