Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 79 tens 4 ones = _____
- 50 hundreds 60 ones = _____
- 3 thousands 187 tens = _____
(a)
79 tens 4 ones
= 79 x 10 + 4 x 1
= 790 + 4
= 794
(b)
50 hundreds 60 ones
= 50 x 100 + 60 x 1
= 5000 + 60
= 5060
(c)
3 thousands 187 tens
= 3 x 1000 + 187 x 10
= 3000 + 1870
= 4870
Answer(s): 794, 5060, 4870