Worksheet: Properties of Addition

In this worksheet, we will practice identifying the properties of addition we use when adding and use them to solve problems with numbers up to 20.

Q1:

What property is illustrated in the equation 9+0=9?

  • AIdentity property
  • BCommutative property
  • CAssociative property

Q2:

Pick the expression we get when we use the commutative property of addition with the expression 3+9.

  • A 1 0 + 2
  • B 6 + 6
  • C 9 + 3
  • D 4 + 8

Q3:

What property is illustrated in the equation (2+5)+9=2+(5+9)?

  • AAssociative property
  • BCommutative property
  • CIdentity property

Q4:

Which equation shows the commutative property of addition?

  • A 4 + 7 = 7 + 4
  • B 2 + 9 = 1 1
  • C ( 2 + 7 ) + 9 = 2 + ( 7 + 9 )
  • D 1 + 9 = 3 + 7

Q5:

What property is illustrated in the equation 2+7=7+2?

  • AIdentity property
  • BAssociative property
  • CCommutative property

Q6:

Fill in the blank: (2+7)+8=+(7+8).

  • A9
  • B7
  • C2
  • D8

Q7:

Which equation shows the associative property of addition?

  • A 1 + 0 = 1
  • B 1 + 1 = 1
  • C ( 1 + 6 ) + 3 = 1 + ( 6 + 3 )
  • D 1 + 6 = 6 + 1

Q8:

Fill in the blank:

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