Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 tens + 9 = _____
- 3 hundreds + 5 = _____
- 9 hundreds + 7 tens = _____
- 95 tens + 44 tens = _____
(a)
3 tens + 9 = 30 + 9 = 44
(b)
3 hundreds + 5 = 300 + 5 = 305
(c)
9 hundreds + 7 tens = 900 + 70 = 970
(d)
95 tens + 44 tens = 950 + 440 = 1390
Answer(s): 39, 305, 970, 1390