Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 50 tens 7 ones = _____
- 56 hundreds 40 ones = _____
- 5 thousands 192 tens = _____
(a)
50 tens 7 ones
= 50 x 10 + 7 x 1
= 500 + 7
= 507
(b)
56 hundreds 40 ones
= 56 x 100 + 40 x 1
= 5600 + 40
= 5640
(c)
5 thousands 192 tens
= 5 x 1000 + 192 x 10
= 5000 + 1920
= 6920
Answer(s): 507, 5640, 6920