Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 34 tens 5 ones = _____
- 87 hundreds 97 ones = _____
- 7 thousands 192 tens = _____
(a)
34 tens 5 ones
= 34 x 10 + 5 x 1
= 340 + 5
= 345
(b)
87 hundreds 97 ones
= 87 x 100 + 97 x 1
= 8700 + 97
= 8797
(c)
7 thousands 192 tens
= 7 x 1000 + 192 x 10
= 7000 + 1920
= 8920
Answer(s): 345, 8797, 8920