Lesson Worksheet: Properties of Operations over the Real Numbers Mathematics • 9th Grade
In this worksheet, we will practice solving problems involving operations and properties of operations on real numbers.
Q1:
Complete .
- A
- B
- C
- D
Q2:
Fill in the blank: .
- A42
- B
- C
- D
- E
Q3:
Fill in the blank: .
- A
- B
- C
- D
- E
Q4:
Which number is the additive identity for the real numbers?
- A
- B1
- C0
Which number is the multiplicative identity for the real numbers?
- A0
- B
- C1
Q5:
Find the multiplicative inverse of .
- A
- B
- C
- D
Q6:
What is the additive inverse of ?
- A
- B
- C
- D
Q7:
Find the additive inverse of .
- A
- B
- C
- D
Q8:
Find the multiplicative inverse of , giving your answer in its simplest form.
- A
- B
- C
- D
- E
Q9:
True or False: .
- ATrue
- BFalse
Is subtraction associative or nonassociative in ?
- ANonassociative
- BAssociative
True or False: .
- ATrue
- BFalse
Is subtraction commutative or noncommutative in ?
- ANoncommutative
- BCommutative
Q10:
True or False: .
- ATrue
- BFalse
Is division associative or nonassociative in ?
- AAssociative
- BNonassociative
True or False: .
- ATrue
- BFalse
Is division commutative or noncommutative in ?
- ACommutative
- BNoncommutative
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