Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 14 tens 2 ones = _____
- 91 hundreds 75 ones = _____
- 2 thousands 168 tens = _____
(a)
14 tens 2 ones
= 14 x 10 + 2 x 1
= 140 + 2
= 142
(b)
91 hundreds 75 ones
= 91 x 100 + 75 x 1
= 9100 + 75
= 9175
(c)
2 thousands 168 tens
= 2 x 1000 + 168 x 10
= 2000 + 1680
= 3680
Answer(s): 142, 9175, 3680