Easel by TpT

Adding 3-Digit Numbers: 40 Math Cards with Games Guide 3B12

Grade Levels
3rd - 4th, Homeschool
Formats Included
  • PDF
24 pages
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  1. These 14 versatile card sets will deepen students' math sense for key third grade concepts. The card sets are quick-prep – just print 5 sheets of paper and cut the cards apart! These are FUN & EASY to use by kids with a partner or with a teacher, tutor, parent, or sibling. For Spanish instruct
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This fun activity helps kids understand addition of three-digit numbers and match models to addends. The games are great for children to play with a family member or small group at home or school. Just print on plain paper, cut, and play a choice of four games. The code 3B12 stands for the grade, CCSS math domain, cluster, and goal.


• Set of 40 Printable Math Cards

• Recording Worksheet & Answers

• Instructions for Four Games

• Folding Card Storage Pocket

• Card Management Tips

• Exit Ticket

• 3-Page Appendix with a Checklist of Math Goals for Grade 3

The PREVIEW shows all pages. Playing these easy-to-learn games will help students make sense of math! For more versatile activities including Spanish instructions, see the FREE Multi-Match Games Guide.


Algebraic Thinking (A)

3A23 FREE Fact Families for Square Numbers, BOOM

3A31 FREE Top Nine Multiplication Facts

Base 10 (B)

3B12: Adding 3-Digit Numbers, EASEL, BOOM

3B15: Multiplying Tens by Ones, BOOM

Fractions (F)

3F13: Fractions on the Number Line (The Top Seller!) , EASEL, BOOM, PPT

3F16-N: Unit Fractions and Fractions Equal to Wholes, EASEL, BOOM

3F16-E: Eighths as Fourths, Halves, and Wholes, EASEL, BOOM

Geometry (G)

3G12: Unit Fractions of Shapes, BOOM

Measurement (M)

3M32: Counting Squares to Find Area, BOOM, PPT

3M33: Understanding Area of a Rectangle, BOOM, PPT

3M41-R: Understanding Perimeter of a Rectangle, BOOM

3M41-P: Perimeter of Polygons, BOOM

3M43: Same Area, Different Perimeter, BOOM

3M44: Same Perimeter, Different Area, BOOM, PPT

BoomLearning Sampler

Grade 3 BOOM Mixed Review (FREE)


Printable Card Game Bundles by Grade

Kindergarten, Grade 1, Grade 2, Grade 3, Grade 3, Grade 4, Grade 5, Grade 6, Grade 7, and Grade 8.

Printable Basic Facts Game Bundles (9 sets each)

Addition Facts,Subtraction Facts, Addition and Subtraction Fact Families, Multiplication Facts, Multiplication and Division Fact Families, Division Facts.

Math Review Bundles by Grade Grade 3, Grade 4, Grade 5, Grade 6, Grade 7, and Grade 8. For each grade level there are 4 parallel review packets that can be used to check progress.

Star Teacher Bundles (Communication, Review, Tracking)

Grade 3, Grade 4, Grade 5, Grade 6, Grade 7, and Grade 8. These bundles contain the review bundles plus goal signs, posters, checklists, and progress trackers.

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Total Pages
24 pages
Answer Key
Teaching Duration
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to see state-specific standards (only available in the US).
Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.


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