Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 hundreds + 71 = _______
- 8 tens - 1 = _______
- 9 hundreds + 3 hundreds = _______
- 80 hundreds - 50 hundreds = _______
(a)
3 hundreds + 71
= 300 + 71
= 371
(b)
8 tens - 1
= 80 - 1
= 79
(c)
9 hundreds + 3 hundreds
= 900 + 300
= 1200
(d)
80 hundreds - 50 hundreds
= 8000 - 5000
= 3000
Answer(s): 371, 79, 1200, 3000