Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 91 tens 8 ones = _____
- 52 hundreds 50 ones = _____
- 4 thousands 143 tens = _____
(a)
91 tens 8 ones
= 91 x 10 + 8 x 1
= 910 + 8
= 918
(b)
52 hundreds 50 ones
= 52 x 100 + 50 x 1
= 5200 + 50
= 5250
(c)
4 thousands 143 tens
= 4 x 1000 + 143 x 10
= 4000 + 1430
= 5430
Answer(s): 918, 5250, 5430