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Worksheet: Using Properties of Commutativity and Associativity

Q1:

Complete:

Q2:

Complete.

Q3:

.

Q4:

Which property of addition is used in ?

  • Aadditive-inverse property
  • Badditive-identity property
  • Ccommutative property
  • Dassociative property
  • Eclosure property

Q5:

Fill in the blanks:

  • A6, 8
  • B7, 7
  • C7, 9
  • D9, 9

Q6:

.

  • A1, 9
  • B0, 0
  • C1, 1
  • D0, 9

Q7:

Find the missing number: .

Q8:

.

Q9:

Calculate .

Q10:

Does the associative property apply to division?

  • Ano
  • Byes

Q11:

Rewrite the expression using the associative property.

  • A
  • B
  • C
  • D
  • E

Q12:

In a class, Cassandra calculates and Charles calculates . Which property of addition tells us that their answers will be the same?

  • Aidentity property
  • Bassociative property
  • Cdistributive property
  • Dcommutative property

Q13:

If , what is the value of ?

  • A36
  • B35
  • C50
  • D45

Q14:

If , what is the value of ?

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