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Worksheet: Equivalent Addition and Subtraction Expressions

Q1:

Which of the following is equal to 9 5 ?

  • A 9 + 5
  • B 3 1
  • C 3 3
  • D 3 + 1

Q2:

Are these two expressions equal?

  • AYes
  • BNo

Q3:

Which equation is wrong?

  • A 1 + 3 = 8 4
  • B 5 + 1 = 0 + 6
  • C 2 + 3 = 4 + 1
  • D 2 + 4 = 6 1
  • E 6 2 = 3 + 1

Q4:

Which equation is wrong?

  • A 9 7 = 7 5
  • B 8 5 = 6 3
  • C 7 + 3 = 6 + 4
  • D 1 0 3 = 9 4
  • E 8 3 = 2 + 3

Q5:

Which subtraction sentence is equal to 8 + 5?

  • A 5 8
  • B 8 5
  • C 2 1 5
  • D 1 5 2
  • E 9 4

Q6:

Which of these is NOT equal to 9?

  • A 1 5 6
  • B 1 7 8
  • C 1 4 5
  • D 1 2 2
  • E 1 0 1

Q7:

Are these two expressions equal?

  • ANo
  • BYes

Q8:

Which of these is not equal to 11?

  • A 1 4 3
  • B 9 + 2
  • C 7 + 4
  • D 1 9 7
  • E 1 5 4

Q9:

Find the missing number.

Q10:

Am I using the equal sign correctly? Check if the two sums are equal.

  • A no
  • B yes

Q11:

Am I using the equal sign correctly?

Check if the two sums are equal.

  • A no
  • B yes

Q12:

Am I using the equal sign correctly? Check if the two sums are equal: 3 + 6 = 4 + 5 .

  • A Yes
  • B No

Q13:

Which equation is wrong?

  • A 0 + 8 = 3 + 5
  • B 2 + 5 = 3 + 4
  • C 2 + 3 = 5 + 0
  • D 4 + 6 = 7 + 2
  • E 4 + 3 = 6 + 1

Q14:

The figure shows five expressions.

Which expressions are equal to the same number?

  • A ( 6 4 ) and ( 5 + 3 )
  • B ( 5 + 3 ) and ( 4 + 6 )
  • C ( 3 + 4 ) and ( 6 + 1 )

Use the equal sign to write an equation using the two equal expressions.

  • A 3 + 4 = 6 + 1
  • B 6 4 = 5 + 3
  • C 5 + 3 = 4 + 6