Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 49 tens 5 ones = _____
- 69 hundreds 29 ones = _____
- 9 thousands 169 tens = _____
(a)
49 tens 5 ones
= 49 x 10 + 5 x 1
= 490 + 5
= 495
(b)
69 hundreds 29 ones
= 69 x 100 + 29 x 1
= 6900 + 29
= 6929
(c)
9 thousands 169 tens
= 9 x 1000 + 169 x 10
= 9000 + 1690
= 10690
Answer(s): 495, 6929, 10690