Fact Family

Add/subtract & multiply/divide number families.

Free Fact Family Worksheet Maker — Addition/Subtraction & Multiplication/Division Families

Free to StartNo Sign-UpPrintable PDFAnswer KeyGrades 1–5

Fact Family Worksheet

Worksheet 1 of 1

Fact Family Practice

Use the three numbers to write the four facts (two additions and two subtractions).

Name:
Date:
1.
925933 + =  + =   =   = 
2.
351916 + =  + =   =   = 
3.
914645 + =  + =   =   = 
4.
916130 + =  + =   =   = 
5.
19109 + =  + =   =   = 
6.
825329 + =  + =   =   = 
7.
603921 + =  + =   =   = 
8.
512823 + =  + =   =   = 
9.
1495 + =  + =   =   = 
10.
806020 + =  + =   =   = 
11.
29218 + =  + =   =   = 
12.
20155 + =  + =   =   = 
13.
28199 + =  + =   =   = 
14.
462521 + =  + =   =   = 
15.
854639 + =  + =   =   = 
16.
925339 + =  + =   =   = 

Free Fact Family Worksheet Maker — Addition/Subtraction & Multiplication/Division Families

Generate printable fact family worksheets in seconds. Build add/subtract triangles and multiply/divide triangles that reveal the inverse-operation relationship — the key to fluent computation. Free PDF with full answer key.

Two Family Types

Addition/subtraction families for K–2 and multiplication/division families for Grades 3–5.

Triangle & List Formats

Classic fact-family triangle or 4-equation list — pick what fits your lesson.

Print-Ready PDF + Key

Clean layout, A4 or US Letter, full answer key.

How to make a fact family worksheet in 6 steps

From blank page to printable worksheet in under a minute.

  1. 1

    Pick family type

    Add/subtract for K–2; multiply/divide for Grades 3–5.

  2. 2

    Choose format

    Fact-family triangle or 4-equation list.

  3. 3

    Set number range

    Small numbers for beginners; up to 12×12 for upper grades.

  4. 4

    Set problem count

    6–20 families per page depending on layout.

  5. 5

    Add title & instructions

    Personalize the worksheet header.

  6. 6

    Download PDF

    Export worksheet + answer key, A4 or US Letter.

Everything in a complete fact family generator

Add/sub & mul/div
Triangle & list formats
Custom number range
PDF + PNG export
Answer key included
Inverse-operation focus
A4 & US Letter
Free to start; watermark-free on paid

Add/subtract families

  • Numbers to 20 for K–2
  • Builds 'part-part-whole' understanding
  • Triangle format is most visual
  • Foundational for fluency

Multiply/divide families

  • Times tables 0–12
  • Connects ×/÷ as inverse operations
  • Speeds up division fluency
  • Great for Grades 3–5

Who uses our fact family worksheet maker

K–5 teachers

Inverse-operation fluency from the start.

Homeschool parents

Custom families for any unit.

Tutors

Bridge between operations.

Intervention

Visual model for struggling students.

Parents

Homework that builds true understanding.

Math centers

Self-checking inverse-operation stations.

Commercial Use Allowed

Members

If you have an active membership plan, you may use the generated worksheets and puzzles for commercial purposes — including selling them to end users on Etsy, Amazon KDP, TPT (Teachers Pay Teachers), WooCommerce & more.

Free plan: personal & classroom use with a subtle PDF watermark. Paid plans (Basic, Pro, School) unlock watermark-free exports and royalty-free resale on TPT, KDP, Etsy & more.

Pro tips for stronger fact family practice

  • Always introduce the triangle format first — it's the most visual.
  • Use add/subtract families before tackling multiply/divide.
  • Highlight the 'fact family' wording — students remember the metaphor.
  • Pair with Addition + Subtraction (or Multiplication + Division) for context.
  • Use these as warm-ups before computation drills.
  • Print 4 families per page for a quick math center.

Frequently asked questions

Free use, watermarks, download limits, AI credits, and commercial licensing — explained clearly.