Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 tens + 5 = _____
- 4 hundreds + 3 = _____
- 3 hundreds + 7 tens = _____
- 42 tens + 94 tens = _____
(a)
4 tens + 5 = 40 + 5 = 94
(b)
4 hundreds + 3 = 400 + 3 = 403
(c)
3 hundreds + 7 tens = 300 + 70 = 370
(d)
42 tens + 94 tens = 420 + 940 = 1360
Answer(s): 45, 403, 370, 1360