Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 thousands + 53 = _______
- 8 hundreds - 1 = _______
- 7 thousands + 9 tens = _______
- 80 tens - 70 tens = _______
(a)
6 thousands + 53
= 6000 + 53
= 6053
(b)
8 hundreds - 1
= 800 - 1
= 799
(c)
7 thousands + 9 tens
= 7000 + 90
= 7090
(d)
80 tens - 70 tens
= 800 - 700
= 100
Answer(s): 6053, 799, 7090, 100