• #### 1.  Which of the following statements is false?

• Natural numbers are closed under addition
• Whole numbers are closed under addition
• Integers are closed under addition
• Rational numbers are not closed under addition.
• #### 2.  Which of the following statements is false?

• Natural numbers are closed under subtraction
• Whole numbers are not closed under subtraction
• Integers are closed under subtraction
• Rational numbers are closed under subtraction.
• #### 3.  Which of the following statements is true?

• Natural numbers are closed under multiplication
• Whole numbers are not closed under multiplication
• Integers are not closed under multiplication
• Rational numbers are not closed under multiplication.
• #### 4.  Which of the following statements is true?

• Natural numbers are closed under division
• Whole numbers are not closed under division
• Integers are closed under division
• Rational numbers are closed under division.
• #### 5.  Which of the following statements is false?

• Natural numbers are commutative for addition
• Whole numbers are commutative for addition
• Integers are not commutative for addition
• Rational numbers are commutative for addition.
• #### 6.  Which of the following statements is true?

• Natural numbers are commutative for subtraction
• Whole numbers are commutative for subtraction
• Integers are commutative for subtraction
• Rational numbers are not commutative for subtraction.
• #### 7.  Which of the following statements is false?

• Natural numbers are commutative for multiplication
• Whole numbers are commutative for multiplication
• Integers are not commutative for multiplication
• Rational numbers are commutative for multiplication.
• #### 8.  Which of the following statements is true?

• Natural numbers are commutative for division
• Whole numbers are not commutative for division
• Integers are commutative for division
• Rational numbers are commutative for division.
• #### 9.  Which of the following statements is true?

• Natural numbers are associative for addition
• Whole numbers are not associative for addition
• Integers are not associative for addition
• Rational numbers are not associative for addition.
• #### 10.  Which of the following statements is true?

• Natural numbers are associative for subtraction
• Whole numbers are not associative for subtraction
• Integers are associative for subtraction
• Rational numbers are associative for subtraction.
Report Question
Practice More On Rational Numbers
access_time