Free Grade 3 Addition Worksheets

123 printable addition worksheets for Grade 3 students. Every worksheet includes an answer key. Common Core aligned. No signup required.

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What Grade 3 Students Learn

Third grade addition focuses on fluency within 1,000 and mental math strategies (CCSS 3.NBT.A.2). Students solve multi-step word problems requiring addition combined with other operations. These worksheets include both computation practice and applied word problems.

Skills covered: Addition No Regrouping (38), 3 Digit Addition (37), Mad Minute Addition (24), Addition With Regrouping (19), Addition (4), Adding Three Numbers (1)

Addition in other grades: Grade 1 Grade 2 Grade 4 Grade 6 All Grades

123 Addition Worksheets for Grade 3

Math · Grade 3

Max Collects Candy Corn: Halloween Addition Sprint!

Addition No Regrouping · Challenge

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$Max Collects Cherry Blossoms: Addition Sprint!$

Math · Grade 3

Max Collects Cherry Blossoms: Addition Sprint!

Addition No Regrouping · Challenge

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$Max Collects Golden Seeds in the Sunflower Field$

Math · Grade 3

Max Collects Golden Seeds in the Sunflower Field

Addition No Regrouping · Standard

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Math · Grade 3

Max Collects Holi Colors: Addition Regrouping Quest

Addition With Regrouping · Standard

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Math · Grade 3

Max Collects Starlight: Addition Without Regrouping

Addition No Regrouping · Standard

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Math · Grade 3

Max Conquers Ancient Greece: Addition Temple Quest

Addition No Regrouping · Standard

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$Max Conquers Mount Olympus: Three-Digit Addition Quest$

Math · Grade 3

Max Conquers Mount Olympus: Three-Digit Addition Quest

3 Digit Addition · Standard

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$Max Conquers the Alien Planet: Addition Blast!$

Math · Grade 3

Max Conquers the Alien Planet: Addition Blast!

Mad Minute Addition · Beginner

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$Max Conquers the Apple Orchard: Addition Sprint!$

Math · Grade 3

Max Conquers the Apple Orchard: Addition Sprint!

Addition No Regrouping · Standard

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Math · Grade 3

Max Conquers the Baseball Diamond: Addition Sprint!

Mad Minute Addition · Standard

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$Max Conquers the Basketball Court: Addition Blitz$

Math · Grade 3

Max Conquers the Basketball Court: Addition Blitz

Addition With Regrouping · Standard

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$Max Conquers the Blizzard: Addition Rescue Mission$

Math · Grade 3

Max Conquers the Blizzard: Addition Rescue Mission

Addition With Regrouping · Standard

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Math · Grade 3

Max Conquers the Board Game Championship: Addition Race

Addition No Regrouping · Standard

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Math · Grade 3

Max Conquers the Castle: Three-Digit Addition Quest

3 Digit Addition · Challenge

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Math · Grade 3

Max Conquers the Dance Battle: Addition Showdown!

3 Digit Addition · Standard

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$Max Conquers the Dance Floor: Addition Sprint$

Math · Grade 3

Max Conquers the Dance Floor: Addition Sprint

Mad Minute Addition · Standard

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$Max Conquers the Debate Championship: Addition Showdown$

Math · Grade 3

Max Conquers the Debate Championship: Addition Showdown

3 Digit Addition · Beginner

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Math · Grade 3

Max Conquers the Farm: Three-Digit Tractor Addition Sprint!

3 Digit Addition · Standard

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Math · Grade 3

Max Conquers the Field Day Addition Challenge!

Addition No Regrouping · Challenge

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$Max Conquers the Fishing Tournament: Addition Sprint!$

Math · Grade 3

Max Conquers the Fishing Tournament: Addition Sprint!

Addition No Regrouping · Standard

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$Max Conquers the Football Field: Addition Sprint!$

Math · Grade 3

Max Conquers the Football Field: Addition Sprint!

Mad Minute Addition · Standard

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Math · Grade 3

Max Conquers the Great Bakery Cake Delivery!

Addition No Regrouping · Standard

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$Max Conquers the Lavender Farm: Addition Quest!$

Math · Grade 3

Max Conquers the Lavender Farm: Addition Quest!

3 Digit Addition · Standard

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Math · Grade 3

Max Conquers the Lost Temple: Addition Sprint!

Mad Minute Addition · Beginner

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Showing 24 of 123 worksheets. Browse all Grade 3 Math

More Grade 3 Math Topics

Multiplication (492)Division (240)Subtraction (85)Mixed Operations (76)Area & Perimeter (64)Word Problems (38)Fractions (33)

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