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LESSON 1. Numbers and
Measurement - Review
Part 1.
Circle if the following numbers are rational or irrational numbers.
| 1.
.8 |
rational |
irrational |
| 2. ¼ |
rational |
irrational |
| 3.
r2 |
rational |
irrational |
| 4.
B
= 3.14…. |
rational |
irrational |
| 5. -5 |
rational |
irrational |
| 6. -1/9 |
rational |
irrational |
| 7.
n=
1.631 |
rational |
irrational |
8. Explain a
rational and irrational number?
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