Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 29 tens 9 ones = _____
- 84 hundreds 11 ones = _____
- 9 thousands 159 tens = _____
(a)
29 tens 9 ones
= 29 x 10 + 9 x 1
= 290 + 9
= 299
(b)
84 hundreds 11 ones
= 84 x 100 + 11 x 1
= 8400 + 11
= 8411
(c)
9 thousands 159 tens
= 9 x 1000 + 159 x 10
= 9000 + 1590
= 10590
Answer(s): 299, 8411, 10590