Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 56 tens 4 ones = _____
- 83 hundreds 63 ones = _____
- 9 thousands 117 tens = _____
(a)
56 tens 4 ones
= 56 x 10 + 4 x 1
= 560 + 4
= 564
(b)
83 hundreds 63 ones
= 83 x 100 + 63 x 1
= 8300 + 63
= 8363
(c)
9 thousands 117 tens
= 9 x 1000 + 117 x 10
= 9000 + 1170
= 10170
Answer(s): 564, 8363, 10170