Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 53 tens 2 ones = _____
- 83 hundreds 17 ones = _____
- 2 thousands 155 tens = _____
(a)
53 tens 2 ones
= 53 x 10 + 2 x 1
= 530 + 2
= 532
(b)
83 hundreds 17 ones
= 83 x 100 + 17 x 1
= 8300 + 17
= 8317
(c)
2 thousands 155 tens
= 2 x 1000 + 155 x 10
= 2000 + 1550
= 3550
Answer(s): 532, 8317, 3550