Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 16 tens 8 ones = _____
- 82 hundreds 13 ones = _____
- 3 thousands 128 tens = _____
(a)
16 tens 8 ones
= 16 x 10 + 8 x 1
= 160 + 8
= 168
(b)
82 hundreds 13 ones
= 82 x 100 + 13 x 1
= 8200 + 13
= 8213
(c)
3 thousands 128 tens
= 3 x 1000 + 128 x 10
= 3000 + 1280
= 4280
Answer(s): 168, 8213, 4280