Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 80 ones = _____
- 21 tens = _____
- 3 thousands = _____
- 9 ten thousands = _____
(a)
80 ones
= 80 x 1
= 80
(b)
21 tens
= 21 x 10
= 210
(c)
3 thousands
= 3 x 1000
= 3000
(d)
9 ten thousands
= 9 x 10000
= 90000
Answer(s): 80, 210, 3000, 90000