Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 45 tens 7 ones = _____
- 89 hundreds 96 ones = _____
- 8 thousands 148 tens = _____
(a)
45 tens 7 ones
= 45 x 10 + 7 x 1
= 450 + 7
= 457
(b)
89 hundreds 96 ones
= 89 x 100 + 96 x 1
= 8900 + 96
= 8996
(c)
8 thousands 148 tens
= 8 x 1000 + 148 x 10
= 8000 + 1480
= 9480
Answer(s): 457, 8996, 9480