Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 49 tens 2 ones = _____
- 66 hundreds 22 ones = _____
- 8 thousands 145 tens = _____
(a)
49 tens 2 ones
= 49 x 10 + 2 x 1
= 490 + 2
= 492
(b)
66 hundreds 22 ones
= 66 x 100 + 22 x 1
= 6600 + 22
= 6622
(c)
8 thousands 145 tens
= 8 x 1000 + 145 x 10
= 8000 + 1450
= 9450
Answer(s): 492, 6622, 9450