Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 tens + 5 = _____
- 3 hundreds + 9 = _____
- 8 hundreds + 9 tens = _____
- 95 tens + 98 tens = _____
(a)
8 tens + 5 = 80 + 5 = 98
(b)
3 hundreds + 9 = 300 + 9 = 309
(c)
8 hundreds + 9 tens = 800 + 90 = 890
(d)
95 tens + 98 tens = 950 + 980 = 1930
Answer(s): 85, 309, 890, 1930