Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 71 tens 9 ones = _____
- 70 hundreds 50 ones = _____
- 5 thousands 102 tens = _____
(a)
71 tens 9 ones
= 71 x 10 + 9 x 1
= 710 + 9
= 719
(b)
70 hundreds 50 ones
= 70 x 100 + 50 x 1
= 7000 + 50
= 7050
(c)
5 thousands 102 tens
= 5 x 1000 + 102 x 10
= 5000 + 1020
= 6020
Answer(s): 719, 7050, 6020