Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 58 tens 2 ones = _____
- 79 hundreds 75 ones = _____
- 9 thousands 191 tens = _____
(a)
58 tens 2 ones
= 58 x 10 + 2 x 1
= 580 + 2
= 582
(b)
79 hundreds 75 ones
= 79 x 100 + 75 x 1
= 7900 + 75
= 7975
(c)
9 thousands 191 tens
= 9 x 1000 + 191 x 10
= 9000 + 1910
= 10910
Answer(s): 582, 7975, 10910