Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 58 tens 2 ones = _____
- 93 hundreds 89 ones = _____
- 7 thousands 145 tens = _____
(a)
58 tens 2 ones
= 58 x 10 + 2 x 1
= 580 + 2
= 582
(b)
93 hundreds 89 ones
= 93 x 100 + 89 x 1
= 9300 + 89
= 9389
(c)
7 thousands 145 tens
= 7 x 1000 + 145 x 10
= 7000 + 1450
= 8450
Answer(s): 582, 9389, 8450