Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 45 tens 5 ones = _____
- 47 hundreds 16 ones = _____
- 5 thousands 123 tens = _____
(a)
45 tens 5 ones
= 45 x 10 + 5 x 1
= 450 + 5
= 455
(b)
47 hundreds 16 ones
= 47 x 100 + 16 x 1
= 4700 + 16
= 4716
(c)
5 thousands 123 tens
= 5 x 1000 + 123 x 10
= 5000 + 1230
= 6230
Answer(s): 455, 4716, 6230