Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 76 tens 3 ones = _____
- 71 hundreds 89 ones = _____
- 3 thousands 137 tens = _____
(a)
76 tens 3 ones
= 76 x 10 + 3 x 1
= 760 + 3
= 763
(b)
71 hundreds 89 ones
= 71 x 100 + 89 x 1
= 7100 + 89
= 7189
(c)
3 thousands 137 tens
= 3 x 1000 + 137 x 10
= 3000 + 1370
= 4370
Answer(s): 763, 7189, 4370