3-digit addition with regrouping Drills

Free printable 3-digit addition with regrouping math drills for Grades 3-4. 85+ themed variations. Timed practice with answer keys. Download PDF instantly. CCSS aligned.

Grades 3-4 85 themed drills Answer keys included CCSS.MATH.3.NBT.A.2

Extend addition skills to 3-digit numbers with multiple regrouping steps. Solidifies place value understanding through hundreds, tens, and ones.

85 THEMED DRILLS AVAILABLE — PICK YOUR FAVORITE

Grade 3 · Standard

Aquarium Theme

Max Rescues Lost Fish: Aquarium Addition Sprint!

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Grade 3 · Standard

Bamboo Forest Theme

Max Rescues Pandas in the Bamboo Forest: Addition Quest!

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Max Rescues Planets from the Black Hole Vortex!
Grade 3 · Standard

Black Holes Theme

Max Rescues Planets from the Black Hole Vortex!

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Grade 3 · Standard

Bookstore Theme

Max Rescues Lost Books: Bookstore Addition Quest!

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Max Rescues the Chemistry Lab: Addition Quest!
Grade 3 · Standard

Chemistry Lab Theme

Max Rescues the Chemistry Lab: Addition Quest!

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Grade 3 · Standard

Cows Theme

Max Rescues the Lost Cows: Addition Showdown!

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Grade 3 · Standard

Dance Battle Theme

Max Conquers the Dance Battle: Addition Showdown!

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Max Conquers the Debate Championship: Addition Showdown
Grade 3 · Beginner

Debate Team Theme

Max Conquers the Debate Championship: Addition Showdown

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Grade 3 · Standard

Detectives Theme

Max Cracks the Case: Detective Addition Sprint

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Max Discovers the Lost Temple: Addition Quest
Grade 3 · Standard

Explorers Theme

Max Discovers the Lost Temple: Addition Quest

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Max Rescues Penguins: Glacier Addition Challenge!
Grade 3 · Standard

Glaciers Theme

Max Rescues Penguins: Glacier Addition Challenge!

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Max Discovers Lost Artifacts: Addition Quest
Grade 3 · Standard

History Hunters Theme

Max Discovers Lost Artifacts: Addition Quest

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Grade 3 · Standard

History Museum Theme

Max Discovers the Ancient Museum Artifact Code

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Max Discovers Secret Messages: Invisible Ink Addition Quest
Grade 3 · Standard

Invisible Ink Theme

Max Discovers Secret Messages: Invisible Ink Addition Quest

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Grade 3 · Challenge

Knights Theme

Max Conquers the Castle: Three-Digit Addition Quest

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Grade 3 · Standard

Ladybugs Theme

Max Rescues Lost Ladybugs: Three-Digit Addition Sprint!

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Max Conquers the Lavender Farm: Addition Quest!
Grade 3 · Standard

Lavender Farm Theme

Max Conquers the Lavender Farm: Addition Quest!

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Grade 3 · Standard

Math Olympiad Theme

Max Conquers the Math Olympiad: Addition Lightning Round!

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Max Conquers the Nether: 3-Digit Addition Sprint!
Grade 3 · Standard

Minecraft Theme

Max Conquers the Nether: 3-Digit Addition Sprint!

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Grade 3 · Standard

Moon Landing Theme

Max Conquers the Moon: Addition Blast!

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Max Conquers Mount Olympus: Three-Digit Addition Quest
Grade 3 · Standard

Mythology Theme

Max Conquers Mount Olympus: Three-Digit Addition Quest

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Grade 3 · Beginner

Nature Documentary Theme

Max Rescues Wildlife: Three-Digit Addition Quest

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Grade 3 · Standard

Ninjas Theme

Max Conquers the Ninja Shadow Fort: Addition Quest

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Grade 3 · Standard

Northern Lights Theme

Max Rescues the Aurora: 3-Digit Addition Quest

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Grade 3 · Standard

Octopus Theme

Max Rescues the Octopus Garden: Addition Challenge!

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Grade 3 · Challenge

Puppet Show Theme

Max Rescues the Puppet Theater: Addition Quest!

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Grade 3 · Standard

Rock Climbing Theme

Max Conquers the Mountain: Three-Digit Addition Challenge

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Grade 3 · Standard

Sky Islands Theme

Max Rescues the Floating Sky-Islands: Addition Quest

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Grade 3 · Challenge

Smoothies Theme

Max Rescues the Smoothie Shop: Addition Sprint!

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Grade 3 · Standard

Solar Panels Theme

Max Rescues the Solar Panel Farm: Addition Sprint!

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Grade 3 · Standard

Spring Flowers Theme

Max Rescues the Enchanted Spring Flowers: Addition Quest

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Grade 3 · Challenge

Tacos Theme

Max Rescues the Taco Truck: Addition Sprint!

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Grade 3 · Standard

Tractors Theme

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

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Grade 3 · Standard

Trains Theme

Max Rescues the Runaway Train: Addition Race!

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Grade 3 · Challenge

Tulip Fields Theme

Max Discovers the Hidden Tulip Field Treasure

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Grade 3 · Standard

Waffles Theme

Max Rescues the Waffle Factory: Addition Sprint!

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Max Conquers the Yoga Mat Mountain Challenge
Grade 3 · Standard

Yoga Theme

Max Conquers the Yoga Mat Mountain Challenge

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Max Rescues the Animation Studio: Addition Quest!
Grade 4 · Challenge

Animation Theme

Max Rescues the Animation Studio: Addition Quest!

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Grade 4 · Standard

Archery Theme

Max Conquers the Golden Arrow Tournament

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Grade 4 · Standard

Athletes Theme

Max Conquers the Olympic Stadium: Addition Champion!

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Grade 4 · Beginner

Cabins Theme

Max Rescues Cabin Camp: Addition Quest!

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Max Rescues the Circus Animals: Addition Sprint!
Grade 4 · Challenge

Circus Theme

Max Rescues the Circus Animals: Addition Sprint!

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Max Discovers Hidden Treasure: Addition Quest
Grade 4 · Challenge

Columbus Day Theme

Max Discovers Hidden Treasure: Addition Quest

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Grade 4 · Standard

Cooking Show Theme

Max Conquers the Master Chef Cook-Off: Addition Showdown

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Max Conquers the Debate Championship: Addition Showdown
Grade 4 · Standard

Debate Team Theme

Max Conquers the Debate Championship: Addition Showdown

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Grade 4 · Standard

Dinosaurs Theme

Max Rescues Dino Eggs: Addition Race Against Time!

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Grade 4 · Standard

Dolphins Theme

Max Rescues Dolphins: Three-Digit Addition Sprint!

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Grade 4 · Challenge

Dragonflies Theme

Max Rescues the Dragonfly Swarm: Addition Sprint!

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Max Rescues Earth: Three-Digit Addition Sprint
Grade 4 · Standard

Earth Day Theme

Max Rescues Earth: Three-Digit Addition Sprint

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Grade 4 · Standard

Firefighters Theme

Max Rescues the Fire Station: Addition Sprint!

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Grade 4 · Standard

First Day Of Fall Theme

Max Collects Fall Leaves Before the First Frost

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Grade 4 · Beginner

First Day Of Winter Theme

Max Rescues the Winter Solstice: Addition Blizzard

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Grade 4 · Standard

Forest Friends Theme

Max Rescues Lost Forest Friends: Addition Quest

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Max Rescues the Lost Geese: Addition Sprint!
Grade 4 · Standard

Geese Theme

Max Rescues the Lost Geese: Addition Sprint!

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Grade 4 · Standard

Groundhog Day Theme

Max Rescues Groundhog Glen: Addition Sprint!

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Max Conquers the Hockey Arena: Addition Blitz!
Grade 4 · Standard

Hockey Theme

Max Conquers the Hockey Arena: Addition Blitz!

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Max Rescues Wild Horses: Addition Sprint Challenge
Grade 4 · Standard

Horses Theme

Max Rescues Wild Horses: Addition Sprint Challenge

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Max Conquers the Dragon's Gold: Addition Quest
Grade 4 · Standard

Knights Theme

Max Conquers the Dragon's Gold: Addition Quest

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Grade 4 · Standard

Marine Biology Theme

Max Rescues Trapped Dolphins: Ocean Addition Challenge

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Grade 4 · Beginner

Moon Landing Theme

Max Conquers the Moon: Three-Digit Addition Blast

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Max Discovers the Hidden Animal Migration Routes
Grade 4 · Standard

Nature Documentary Theme

Max Discovers the Hidden Animal Migration Routes

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Max Conquers the Olympic Medal Rush: Addition Quest
Grade 4 · Standard

Olympic Games Theme

Max Conquers the Olympic Medal Rush: Addition Quest

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Grade 4 · Standard

Painters Theme

Max Conquers the Giant Paint Wall: Addition Blitz!

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Grade 4 · Beginner

Pasta Theme

Max Rescues the Giant Pasta Factory: Addition Quest!

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Max Rescues Peacocks: Three-Digit Addition Sprint
Grade 4 · Standard

Peacocks Theme

Max Rescues Peacocks: Three-Digit Addition Sprint

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Grade 4 · Challenge

Puzzles Theme

Max Conquers the Ancient Puzzle Temple: Addition Quest

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Grade 4 · Standard

Rainbows Theme

Max Collects the Rainbow Gems: Addition Quest

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Grade 4 · Standard

Rainforest Canopy Theme

Max Conquers the Canopy: Addition Race!

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Grade 4 · Standard

Roman Empire Theme

Max Conquers the Roman Empire: Addition Quest!

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Max Conquers the Giant Sandwich Stack Addition Quest
Grade 4 · Challenge

Sandwiches Theme

Max Conquers the Giant Sandwich Stack Addition Quest

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Max Rescues Dolphins from Shark Reef: Addition Quest
Grade 4 · Challenge

Sharks Theme

Max Rescues Dolphins from Shark Reef: Addition Quest

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Grade 4 · Standard

Skateboarding Theme

Max Conquers the Skate Park: Addition Challenge

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Grade 4 · Beginner

Snorkeling Theme

Max Discovers the Sunken Treasure: Addition Quest

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Grade 4 · Beginner

Space Theme

Max Rescues the Lost Mars Colony: Addition Blast!

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Grade 4 · Standard

Space Station Theme

Max Rescues the Space Station: Addition Mission

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Max Rescues the Strawberry Fields: Addition Race!
Grade 4 · Challenge

Strawberry Fields Theme

Max Rescues the Strawberry Fields: Addition Race!

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Grade 4 · Standard

Sunflower Field Theme

Max Conquers the Giant Sunflower Field: Addition Quest

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Grade 4 · Standard

Sunflowers Theme

Max Conquers the Giant Sunflower Field: Addition Quest!

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Grade 4 · Challenge

Superheroes Theme

Max Rescues the City: Addition Power-Up Challenge

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Grade 4 · Standard

Treehouse Theme

Max Rescues the Treehouse: Three-Digit Addition Quest

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Max Rescues Lost Tulips: Addition Sprint Challenge
Grade 4 · Standard

Tulip Fields Theme

Max Rescues Lost Tulips: Addition Sprint Challenge

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Max Rescues the Rainbow Unicorn Herd: Addition Quest
Grade 4 · Challenge

Unicorns Theme

Max Rescues the Rainbow Unicorn Herd: Addition Quest

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Grade 4 · Standard

Volleyball Theme

Max Conquers the Volleyball Championship: Addition Quest

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Grade 4 · Standard

Weather Watchers Theme

Max Rescues the Weather Station: Addition Sprint!

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Max Rescues Lost Whales: Three-Digit Addition Sprint
Grade 4 · Standard

Whales Theme

Max Rescues Lost Whales: Three-Digit Addition Sprint

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Frequently Asked Questions

How many problems are on each drill?

Each drill contains 30 problems designed for timed practice. Students typically complete them in 1-3 minutes depending on grade level and skill.

Are answer keys included?

Yes, every drill PDF includes a complete answer key on page 2. Teachers can use the answer key for self-checking or peer grading.

What Common Core standard does this cover?

These drills align with CCSS.MATH.3.NBT.A.2: 3-digit addition with regrouping. They build the computational fluency required by the standard.