Math Resources
3rd Grade Math Activities & Lessons
Looking for an alternative to another 3rd Grade Math worksheet? Explore student-centered 3rd Grade Math lessons that build understanding through progressive tasks, pattern recognition, and mathematical reasoning. Each lesson comes with a built-in answer key and a print-ready format. Every lesson below was created by a teacher on STEMEngine and is free to browse.
17 free 3rd Grade Math lessons available.
3rd Grade Math
Stained-Glass Shape Detectives: Classifying Quadrilaterals by Attributes
3rd Grade BTC Style / Thinking Classrooms 3.G.A.1
7 tasks 50 minPreview
3rd Grade Math
Ocean Census: Scaled Graphs at the Marine Sanctuary
3rd Grade BTC Style / Thinking Classrooms CCSS.3.MD.B.3
6 tasks 50 minPreview
3rd Grade Math
Wildlife Clinic Weigh-In: Measuring Mass and Liquid Volume in Metric Units
3rd Grade BTC Style / Thinking Classrooms CCSS.3.MD.A.2
7 tasks 50 minPreview
3rd Grade Math
Transit Hub Time Keepers: Reading Clocks and Tracking Elapsed Time
3rd Grade BTC Style / Thinking Classrooms CCSS.3.MD.A.1
7 tasks 50 minPreview
3rd Grade Math
Fencing the Animal Sanctuary: Perimeter, Area, and Missing Sides
3rd Grade BTC Style / Thinking Classrooms CCSS.3.MD.D.8
7 tasks 50 minPreview
3rd Grade Math
Tile the Park: Discovering Area Through Blueprint Design
3rd Grade BTC Style / Thinking Classrooms 3.MD.C.6 / 3.MD.C.7
6 tasks 50 minPreview
3rd Grade Math
Baker's Fraction Challenge: Comparing Fractions with Area Models
3rd Grade BTC Style / Thinking Classrooms CCSS.3.NF.A.3d
7 tasks 50 minPreview
3rd Grade Math
Mission Control: Rounding to the Nearest 10 and 100
3rd Grade BTC Style / Thinking Classrooms CCSS.MATH.CONTENT.3.NBT.A.1
6 tasks 50 minPreview
3rd Grade Math
The Mosaic Code: Cracking Patterns on the Multiplication Grid
3rd Grade BTC Style / Thinking Classrooms CCSS.MATH.CONTENT.3.OA.B.5, CCSS.MATH.CONTENT.3.OA.D.9, CCSS.MATH.CONTENT.3.OA.C.7
7 tasks 50 minPreview
3rd Grade Math
The Hidden Question: Cracking Two-Step Word Problems
3rd Grade BTC Style / Thinking Classrooms CCSS.MATH.CONTENT.3.OA.D.8, CCSS.MATH.CONTENT.3.OA.A.3
6 tasks 50 minPreview
3rd Grade Math
Vault Breakers: Cracking the 7s and 9s Code
3rd Grade BTC Style / Thinking Classrooms CCSS.MATH.CONTENT.3.OA.B.5, CCSS.MATH.CONTENT.3.OA.B.6, CCSS.MATH.CONTENT.3.OA.C.7
6 tasks 50 minPreview
3rd Grade Math
The Array Chopper: Splitting Big Facts into Small, Known Facts
3rd Grade BTC Style / Thinking Classrooms CCSS.MATH.CONTENT.3.OA.B.5, CCSS.MATH.CONTENT.3.OA.C.7
7 tasks 50 minPreview
3rd Grade Math
Who Has More? Cracking the Code of Multiplication & Division Word Problems
3rd Grade BTC Style / Thinking Classrooms CCSS.MATH.CONTENT.3.OA.A.1, CCSS.MATH.CONTENT.3.OA.A.2, CCSS.MATH.CONTENT.3.OA.A.3
6 tasks 50 minPreview
3rd Grade Math
The Fact Factory: Unlocking Multiplication & Division Superpowers with 2s, 5s, 10s, 0s, and 1s
3rd Grade BTC Style / Thinking Classrooms CCSS.MATH.CONTENT.3.OA.B.5, CCSS.MATH.CONTENT.3.OA.B.6, CCSS.MATH.CONTENT.3.OA.C.7
6 tasks 50 minPreview
3rd Grade Math
Space Station Supply Drop: Discovering Division Two Ways
3rd Grade BTC Style / Thinking Classrooms CCSS.MATH.CONTENT.3.OA.A.2, CCSS.MATH.CONTENT.3.OA.A.3, CCSS.MATH.CONTENT.3.OA.B.6
6 tasks 50 minPreview
3rd Grade Math
Fraction Detectives: Cracking the Equal Parts Code
3rd Grade BTC Style / Thinking Classrooms
7 tasks 50 minPreview
3rd Grade Mathematics
The Bakery Floor Dilemma: Equal Groups & Area Models for Multiplication
3rd Grade BTC Style / Thinking Classrooms CCSS.MATH.CONTENT.3.OA.A.1
7 tasks 50 minPreview