Real Number System Quiz

Complete the following using order of operations and classify each number as rational or irrational. 3+ 25-6.7 =

• 21.3 (Undefined)

• 21.3 (Rational and Irrational)

• 21.3 (Irrational)

• 21.3 (Rational)

Complete the following using order of operations and classify each number as rational or irrational. 5 +17.3 ∙ 56 =

• 1,000.8 (Irrational)

• 1,000.8 (Rational and Irrational)

• 1,000.8 (Undefined)

• 1,000.8 (Rational)

Complete the following using order of operations and classify each number as rational or irrational. 3 ∙ 4-64 ÷7 =

• -1.857 (Rational)

• -1.857 (Undefined)

• -1.857 (Rational and Irrational)

• -1.857 (Irrational)

Complete the following using order of operations and classify each number as rational or irrational. (7-32 ∙5)÷13 =

• -11 (Rational)

• -11 (Irrational)

• -11 (Rational and Irrational)

• -11 (Undefined)

Is the sum of 5 and 7 irrational or rational? Explain.

• Irrational

• Rational

• Both Irrational and Rational

• Undefined

Look at each equation and determine what property has been used. 5 + 0 = 5

• Associative Property

• Commutative Property

• Inverse Property

• Identity Property

Look at each equation and determine what property has been used. 8 ∙ 7 = 7 ∙ 8

• Associative Property

• Commutative Property

• Identity Property

• Inverse Property

Look at each equation and determine what property has been used. (3 + 4) + 1 = 3 + (4 + 1)

• Inverse Property

• Associative Property

• Commutative Property

• Identity Property

Look at each equation and determine what property has been used. 4 ∙ ¼ = 1

• Associative Property

• Identity Property

• Commutative Property

• Inverse Property

Look at each equation and determine what property has been used. 10 ( x + 2) = 10x + 20

• Identity Property

• Distributive Property

• Commutative Property

• Associative Property