Year 3 Addition Worksheets

Our year 3 addition worksheets are a great way for primary students to master the fundamentals of addition and practice their mental maths skills. The year 3 addition worksheets, like all the rest of our Cazoom Maths PDF resources, are printable and cover topics like working with multiple digital numbers, column addition, and addition wheels. The worksheets allow teachers to assess students’ mathematical abilities and identify where they should focus more in the next period. All resources have answer keys and will help your kids or students to learn in fun and more engaging way.

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  • Adding to a Two Digit Number
  • Addition Wheel (Adding Multiples of 5 to 2 Digits)
  • Adding to a Two Digit Number
  • Addition Wheel (Adding Multiples of 10 to 2 Digits)
  • Adding to a Three Digit Number
  • Add and Subtract Numbers Mentally (A)
  • Adding to a Three Digit Number
  • Addition Grids Adding Hundreds to a 3 Digit Number
  • Adding to a Three Digit Number
  • Addition Grids Adding Ones to a 3 Digit Number
  • Adding to a Three Digit Number
  • Addition Grids Adding Ones, Tens and Hundreds to 3 Digit Numbers
  • Adding to a Three Digit Number
  • Addition Grids Adding Tens to a 3 Digit Number
  • Adding to a Three Digit Number
  • Addition Wheel Adding Hundreds to 3 Digit Numbers
  • Adding to a Three Digit Number
  • Addition Wheel Adding Ones to 3 Digit Numbers
  • Adding to a Three Digit Number
  • Addition Wheel Adding Ones, Tens and Hundreds to 3 Digit Numbers
  • Adding to a Three Digit Number
  • Addition Wheel Adding Tens to 3 Digit Numbers
  • Adding to a Three Digit Number
  • Column Addition (A)
  • Adding to a Three Digit Number
  • Column Addition (B)
  • Adding to a Three Digit Number
  • Column Addition (C)
  • Addition with Visual Aids
  • Addition Using Dice (E)
  • Number Bonds over 20
  • Making 1000 With 3 Numbers Using Multiples of 10
  • Number Bonds over 20
  • Making 1000 With 3 Numbers Using Multiples of 100