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Algebra II Exercises: Real Numbers and Number Operations

Review Course Notes

Use the definitions and properties of real numbers to answer the questions below.

Question Group #1
Directions and/or Common Information: Classify these sets of terms.
 4, -3, 12, 22, -4, 33
 1 whole numbersintegersrational numbersirrational numbers

 2 whole numbersintegersrational numbersirrational numbers

 3 whole numbersintegersrational numbersirrational numbers

 4,5,44,754,96
 4 whole numbersintegersrational numbersirrational numbers

Question Group #2
Directions and/or Common Information: Solve each problem.
 What is the sum of 8 and 13?
 1

 a(b+c)=ab+c
 2 TrueFalse

 a+(b+c)=(a+b)+c
 3 TrueFalse

 Find the quotientÂ of 8 and 2.
 4

 Find the difference between 12 and 7.
 5

 The inverse of -5 is 5.
 6 TrueFalse

 What is the product of 2 and 10?
 7

B Horn

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