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Addition Practice Activities
Grade 3 addition worksheets for column addition, regrouping, whole tens, hundreds, thousands, 3- and 4-digit sums, and missing addends.
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3 Add 4 3 Digit Numbers In Columns — Concept FoundationsConcept Foundations for 3 add 4 3 digit numbers in columns in Grade 3. Add three or four 3-digit numbers in vertical columns, starting with no regrouping and then practising regrouping.Grade 3Free PDF preview
Add 2 Digit Numbers In Columns No Regrouping — Concept FoundationsConcept Foundations for add 2 digit numbers in columns no regrouping in Grade 3. Identify tens and ones, then add two-digit numbers in vertical-style number sentences without regrouping.Grade 3Free PDF preview
Add 2 Digit Numbers In Columns With Regrouping — Concept FoundationsConcept Foundations for add 2 digit numbers in columns with regrouping in Grade 3. Add two-digit numbers by lining up tens and ones, regrouping ten ones when needed, and solving each sum.Grade 3Free PDF preview
Add 2 Digit Plus 1 Digit Missing Addend — Concept FoundationsConcept Foundations for add 2 digit plus 1 digit missing addend in Grade 3. Solve 12 missing-addend number sentences by finding the number that completes each 2-digit-plus-1-digit addition.Grade 3Free PDF preview
Add 3 3 Digit Numbers In Columns — Concept FoundationsConcept Foundations for add 3 3 digit numbers in columns in Grade 3. Add three 3-digit numbers in vertical columns, starting without regrouping and then checking sums with regrouping.Grade 3Free PDF preview
Add 3 4 Digit Numbers In Columns — Concept FoundationsConcept Foundations for add 3 4 digit numbers in columns in Grade 3. Practise adding three 4-digit numbers in aligned columns, regrouping carefully and checking each total.Grade 3Free PDF preview
Add 3 Digit Numbers In Columns No Regrouping — Concept FoundationsConcept Foundations for add 3 digit numbers in columns no regrouping in Grade 3. Add 3-digit numbers in vertical columns by adding ones, tens, and hundreds without regrouping.Grade 3Free PDF preview
Add 3 Digit Numbers In Columns With Regrouping — Concept FoundationsConcept Foundations for add 3 digit numbers in columns with regrouping in Grade 3. Practise adding three-digit numbers in columns, regrouping ones, tens, and hundreds from easiest to harder sums.Grade 3Free PDF preview
Add 4 4 Digit Numbers In Columns — Concept FoundationsConcept Foundations for add 4 4 digit numbers in columns in Grade 3. Add four 4-digit numbers in aligned columns, starting with no regrouping and then practising regrouping.Grade 3Free PDF preview
Add 4 Digit Numbers In Columns — Concept FoundationsConcept Foundations for add 4 digit numbers in columns in Grade 3. Add twelve 4-digit numbers by lining up place values in columns and regrouping when needed.Grade 3Free PDF preview
Adding 2 Digit Plus 1 Digit — Concept FoundationsConcept Foundations for adding 2 digit plus 1 digit in Grade 3. Solve 2-digit plus 1-digit additions, noticing the ones and regrouping when needed.Grade 3Free PDF preview
Adding 3 Digit And 1 Digit Numbers — Concept FoundationsConcept Foundations for adding 3 digit and 1 digit numbers in Grade 3. Solve 3-digit plus 1-digit additions, first without regrouping and then with regrouping, using clear written number sentences.Grade 3Free PDF preview
Adding Complete A Whole Thousand — Concept FoundationsConcept Foundations for adding complete a whole thousand in Grade 3. Use place-value thinking and number bonds to find the missing addend that completes 1,000.Grade 3Free PDF preview
Adding Complete One Hundred — Concept FoundationsConcept Foundations for adding complete one hundred in Grade 3. Find the missing addend that makes each number sentence equal 100, using place value and known addition facts.Grade 3Free PDF preview
Adding One 2 Digit And Two 1 Digit Numbers — Concept FoundationsConcept Foundations for adding one 2 digit and two 1 digit numbers in Grade 3. Solve 14 beginner sums by combining a 2-digit number with two 1-digit numbers, using place value and make-a-ten thinking.Grade 3Free PDF preview
Adding Two Whole Tens And Two 1 Digit Numbers — Concept FoundationsConcept Foundations for adding two whole tens and two 1 digit numbers in Grade 3. Build tens and ones with simple examples, then solve mixed addition sentences and check the total.Grade 3Free PDF preview
Adding Whole Hundreds — Concept FoundationsConcept Foundations for adding whole hundreds in Grade 3. The child builds whole-hundred sums from hundreds, completes number sentences, and checks simple addition facts.Grade 3Free PDF preview
Adding Whole Hundreds 3 Addends — Concept FoundationsConcept Foundations for adding whole hundreds 3 addends in Grade 3. Add three whole-hundreds numbers, first using place-value language and then solving number sentences and simple UAE contexts.Grade 3Free PDF preview
Adding Whole Hundreds Missing Addends — Concept FoundationsConcept Foundations for adding whole hundreds missing addends in Grade 3. Find the missing whole-hundreds addend by using place value, counting on, and inverse operations.Grade 3Free PDF preview
Adding Whole Tens 3 Addends — Concept FoundationsConcept Foundations for adding whole tens 3 addends in Grade 3. Build each three-addend whole-tens sum by combining tens and finding the total.Grade 3Free PDF previewPractice that builds confidence
Practise Addition
Grade 3 addition worksheets for column addition, regrouping, whole tens, hundreds, thousands, 3- and 4-digit sums, and missing addends.
Grade 3 addition worksheets for column addition, regrouping, whole tens, hundreds, thousands, 3- and 4-digit sums, and missing addends.
Explore printable addition worksheets for UAE learners. Choose a focused activity that suits the child's stage, model the first example together, and discuss how the child found the answer.

Using a worksheet well
Begin with a short explanation and one worked example. Let the child complete a manageable section, then ask them to explain their answer or show another method. For younger learners, pair the page with real objects, pictures, talk and play. If an item is difficult, return to the prerequisite skill and try again later.
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How should I use these worksheets?
Choose a page that matches the current skill, model one example, and discuss the answers together.
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