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Printable PDF Year 3 Primary Addition Worksheets

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Year 3 addition Worksheets for year 3 maths. These year 3 addition worksheets cover key stage 2 maths at primary school. Primary school children in year 3 are aged 7-8. Each addition worksheet for year 3 maths is differentiated and fun. Each adding worksheet for year 3 maths has a difficulty rating; easy, medium or difficult. Pupils really enjoy these colourful and engaging primary maths worksheets. Pupils in year 3 are expected to add 3 digit numbers with single digit numbers; for example 352 + 4. Pupils are expected to add 3 digit numbers with multiples of 10; for example 176 + 30. Pupils are also expected to add 3 digit numbers with multiples of 100; for example 753 + 200. Some pupils in year 3 will be able to add 3 digit numbers together using the column written method. Each file is a PDF worksheet ready to download.

Addition Worksheets

Adding X to 3 Digits

Adding 1 to 3 Digits (10 questions) (Easy)Adding 1 to 3 Digits (10 questions)
Adding 1 to 3 Digits (20 questions) (Easy)Adding 1 to 3 Digits (20 questions)
Adding 2 to 3 Digits (10 questions) (Easy)Adding 2 to 3 Digits (10 questions)
Adding 2 to 3 Digits (20 questions) (Easy)Adding 2 to 3 Digits (20 questions)
Adding 3 to 3 Digits (10 questions) (Easy)Adding 3 to 3 Digits (10 questions)
Adding 3 to 3 Digits (20 questions) (Easy)Adding 3 to 3 Digits (20 questions)
Adding 4 to 3 Digits (10 questions) (Easy)Adding 4 to 3 Digits (10 questions)
Adding 4 to 3 Digits (20 questions) (Easy)Adding 4 to 3 Digits (20 questions)
Adding 5 to 3 Digits (10 questions) (Easy)Adding 5 to 3 Digits (10 questions)
Adding 5 to 3 Digits (20 questions) (Easy)Adding 5 to 3 Digits (20 questions)
Adding 6 to 3 Digits (10 questions) (Easy)Adding 6 to 3 Digits (10 questions)
Adding 6 to 3 Digits (20 questions) (Easy)Adding 6 to 3 Digits (20 questions)

Adding X to 3 Digits

Adding 7 to 3 Digits (10 questions) (Easy)Adding 7 to 3 Digits (10 questions)
Adding 7 to 3 Digits (20 questions) (Easy)Adding 7 to 3 Digits (20 questions)
Adding 8 to 3 Digits (10 questions) (Easy)Adding 8 to 3 Digits (10 questions)
Adding 8 to 3 Digits (20 questions) (Easy)Adding 8 to 3 Digits (20 questions)
Adding 9 to 3 Digits (10 questions) (Easy)Adding 9 to 3 Digits (10 questions)
Adding 9 to 3 Digits (20 questions) (Easy)Adding 9 to 3 Digits (20 questions)
Adding 10 to 3 Digits (10 questions) (Medium)Adding 10 to 3 Digits (10 questions)
Adding 10 to 3 Digits (20 questions) (Medium)Adding 10 to 3 Digits (20 questions)
Adding Ones to 3 Digits (10 questions) (Easy)Adding Ones to 3 Digits (10 questions)
Adding Ones to 3 Digits (20 questions) (Easy)Adding Ones to 3 Digits (20 questions)
Adding Tens to 3 Digits (A) (10 questions) (Medium)Adding Tens to 3 Digits (A) (10 questions)
Adding Tens to 3 Digits (A) (20 questions) (Medium)Adding Tens to 3 Digits (A) (20 questions)

Adding X to 3 Digits

Adding Tens to 3 Digits (B) (10 questions) (Medium)Adding Tens to 3 Digits (B) (10 questions)
Adding Tens to 3 Digits (B) (20 questions) (Medium)Adding Tens to 3 Digits (B) (20 questions)
Adding Hundreds to 3 Digits (A) (10 questions) (Medium)Adding Hundreds to 3 Digits (A) (10 questions)
Adding Hundreds to 3 Digits (A) (20 questions) (Medium)Adding Hundreds to 3 Digits (A) (20 questions)
Adding Hundreds to 3 Digits (B) (10 questions) (Medium)Adding Hundreds to 3 Digits (B) (10 questions)
Adding Hundreds to 3 Digits (B) (20 questions) (Medium)Adding Hundreds to 3 Digits (B) (20 questions)
Adding Multiples of Ten to 3 Digits (10 questions) (Medium)Adding Multiples of Ten to 3 Digits (10 questions)
Adding Multiples of Ten to 3 Digits (20 questions) (Medium)Adding Multiples of Ten to 3 Digits (20 questions)
Adding 3 Digits Together (Hard)Adding 3 Digits Together

Number Bonds

Number Bonds to 1000 (A) (10 questions) (Easy)Number Bonds to 1000 (A) (10 questions)
Number Bonds to 1000 (A) (20 questions) (Easy)Number Bonds to 1000 (A) (20 questions)
Number Bonds to 1000 (C) (20 questions) (Hard)Number Bonds to 1000 (C) (20 questions)

Number Bonds

Number Bonds to 1000 (B) (10 questions) (Medium)Number Bonds to 1000 (B) (10 questions)
Number Bonds to 1000 (B) (20 questions) (Medium)Number Bonds to 1000 (B) (20 questions)
Number Bonds to Multiples of 100 (A) (10 questions) (Medium)Number Bonds to Multiples of 100 (A) (10 questions)
Number Bonds to Multiples of 100 (A) (20 questions) (Medium)Number Bonds to Multiples of 100 (A) (20 questions)
Number Bonds to Multiples of 100 (B) (10 questions) (Medium)Number Bonds to Multiples of 100 (B) (10 questions)
Number Bonds to Multiples of 100 (B) (20 questions) (Medium)Number Bonds to Multiples of 100 (B) (20 questions)

Making X

Addition Making Multiples of 100 (A) (Easy)Addition Making Multiples of 100 (A)
Addition Making Multiples of 100 (B) (Medium)Addition Making Multiples of 100 (B)
Addition Making Multiples of 100 (C) (Medium)Addition Making Multiples of 100 (C)
Addition Making Multiples of 100 (D) (Hard)Addition Making Multiples of 100 (D)
Addition Making Multiples of 1000 (A) (Easy)Addition Making Multiples of 1000 (A)

Making X

Addition Making Multiples of 1000 (B) (Medium)Addition Making Multiples of 1000 (B)
Addition Making Multiples of 1000 (C) (Hard)Addition Making Multiples of 1000 (C)

Addition Wheel

Addition Wheel (Adding 10 to 3 digits) (Easy)Addition Wheel (Adding 10 to 3 digits)
Addition Wheel (Adding Multiples of 10 to 3 digits) (Medium)Addition Wheel (Adding Multiples of 10 to 3 digits)

Column Addition

Column Addition (F) (Easy)Column Addition (F)
Column Addition (G) (Medium)Column Addition (G)
Column Addition (H) (Hard)Column Addition (H)

Column Addition

Column Addition (I) (Hard)Column Addition (I)
Column Addition (J) (Hard)Column Addition (J)

Addition Pyramids

Addition Pyramids (C) (Medium)Addition Pyramids (C)
Addition Pyramids (D) (Hard)Addition Pyramids (D)

Estimation Addition

Estimation Addition (A) (Medium)Estimation Addition (A)
Estimation Addition (B) (Hard)Estimation Addition (B)

Inputs and Outputs

Inputs and Outputs (C) (Medium)Inputs and Outputs (C)
Inputs and Outputs (D) (Hard)Inputs and Outputs (D)

Addition Word Problems

Addition Problem Solving (G) (Easy)Addition Problem Solving (G)
Addition Problem Solving (H) (Medium)Addition Problem Solving (H)
Addition Problem Solving (I) (Hard)Addition Problem Solving (I)

Addition by Partitioning

Addition by Partitioning (C) (Medium)Addition by Partitioning (C)
Addition by Partitioning (D) (Medium)Addition by Partitioning (D)

Addition Doubles

Addition Doubles (C) (Medium)Addition Doubles (C)
Addition Doubles (D) (Medium)Addition Doubles (D)

Adding Three Numbers

Adding Three Numbers (D) (Medium)Adding Three Numbers (D)

Addition Maths Worksheets for Year 3 Primary Maths

This page contains Primary Maths Worksheets covering Addition for Year 3 Maths. This website contains a series of printable PDF worksheets designed to be downloaded and saved.