Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 24 tens 3 ones = _____
- 34 hundreds 81 ones = _____
- 2 thousands 179 tens = _____
(a)
24 tens 3 ones
= 24 x 10 + 3 x 1
= 240 + 3
= 243
(b)
34 hundreds 81 ones
= 34 x 100 + 81 x 1
= 3400 + 81
= 3481
(c)
2 thousands 179 tens
= 2 x 1000 + 179 x 10
= 2000 + 1790
= 3790
Answer(s): 243, 3481, 3790