Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 tens + 6 = _____
- 9 hundreds + 7 = _____
- 6 hundreds + 9 tens = _____
- 19 tens + 62 tens = _____
(a)
5 tens + 6 = 50 + 6 = 62
(b)
9 hundreds + 7 = 900 + 7 = 907
(c)
6 hundreds + 9 tens = 600 + 90 = 690
(d)
19 tens + 62 tens = 190 + 620 = 810
Answer(s): 56, 907, 690, 810