Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 52 tens 3 ones = _____
- 15 hundreds 98 ones = _____
- 3 thousands 149 tens = _____
(a)
52 tens 3 ones
= 52 x 10 + 3 x 1
= 520 + 3
= 523
(b)
15 hundreds 98 ones
= 15 x 100 + 98 x 1
= 1500 + 98
= 1598
(c)
3 thousands 149 tens
= 3 x 1000 + 149 x 10
= 3000 + 1490
= 4490
Answer(s): 523, 1598, 4490