Practice 1-1 Rational Numbers - Lewis-Palmer School District 38

Practice Course 3 Lesson 1-2 107 Practice 1-2 lrrational Numbers and Square Roots Find the two square roots of each number. 1. 81 2. 9 49 3. 1 121 4. 289 Estimate the value of each expression to the nearest integer and to the nearest tenth. 5. 5 6. 2 10 7. 3 8. 2 245 9. 2 21 10. 2 52 Which number is greater? 11. 60, 7.5 12. 35, 6.1 13. 44, 4.5 ... ................
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