# Fact Families Teaching Resources

Explore fact families with printable fact family worksheets, digital activities, maths games and more — all created by teachers, for teachers (and your lesson plans)!

This collection of curriculum-aligned and differentiated resources was designed to help students better understand the relationships between numbers.

Looking to learn more about fact families, or on the hunt for new ways to engage your students? Read on for a primer from our teacher team, including a definition you can use to introduce the concept to your classes.

## What Are Fact Families? A Kid-Friendly Definition

Let's start at the beginning with a definition that you can use to explain the meaning of 'fact families' to kids.

Basically, a fact family is a group of three different numbers that are related to each other (the way members of a family are) and can be used to create four different number sentences.

The goal is to use these related numbers — or families — to help kids make the connections between subtraction and addition (although it can be used for multiplication and division in the upper years too). Knowing one fact in a family can help students solve other maths facts.

So, for example …

## Addition and Subtraction Fact Family Examples

Some fact families can create two addition number sentences and two subtraction number sentences.

For example, the numbers 3, 4 and 7 form a fact family and can be represented by the following number sentences:

- 3 + 4 = 7
- 4 + 3 = 7
- 7 - 3 = 4
- 7 - 4 = 3

Subtraction is the opposite of addition, so the familial relationship here is an inverse one.

## What Is a Fact Family Triangle?

A fact family triangle is a simple visual representation of a fact family that can help your students understand the inverse relationship between addition and subtraction.

Each triangle consists of three numbers written at the corners of a triangle, with the largest number at the top and the two smaller numbers at the bottom corners. The two smaller numbers are always the two addends in a simple addition equation, and the largest number is the sum of those two addends.

Fact family triangles are a helpful tool for teaching the commutative property of addition, which states that the order of the addends does not affect the sum.

## What Are Number Bonds?

Another concept that ties into fact family triangles is the number bond.

This visual representation of the relationship between numbers is made up of two parts that combine to make a whole. It is a way of showing the different ways that numbers can be broken down into smaller parts.

For example, the number 6 can be broken down into a number bond of 2 and 4, or 3 and 3. These bonds can be represented visually as circles or other shapes, with the whole number in the center and the parts branching off from it.

You can set it up in a triangular shape too, similar to the fact family triangle.

## What Is Part-Part-Whole?

We can't talk about fact families without discussing part-part-whole as these two concepts are often taught in concert with one another.

Part-part-whole refers to a problem-solving strategy that involves breaking down a number or quantity into smaller parts or components and then combining them to determine the whole.

The concept can be used in early numeracy education to help kids understand basic addition and subtraction, as well as other maths operations, and ties in nicely with fact families.

After all, by understanding the relationship between the parts and the whole in a fact family, students can use the part-part-whole strategy to solve related problems. For example, if a student knows that 3 + 4 = 7, they can also work out that 7 - 4 = 3, by recognising that 4 and 3 are the parts that make up the whole of 7.

## How Do Fact Families Help Students Learn Multiplication and Division?

Fact families can be used in all of the four major maths operations, and that includes exploring the multiplication and division equations that use the same group of numbers. A fact family typically consists of three numbers — two factors and their product, or a dividend and its divisor — which are related to each other through multiplication and division.

For example, the fact family for the numbers 3, 4 and 12 would be:

- 3 x 4 = 12
- 4 x 3 = 12
- 12 ÷ 3 = 4
- 12 ÷ 4 = 3

In this 'family,' the multiplication equations are related to the division equations, and all four equations involve the same three numbers: 3, 4 and 12.

Looking at equations this way helps students better visualise the relationship that exists between multiplication and division, but that's not the only benefit.

By setting math problems up in the form of fact families, we help students develop the fluency they will need to move on to more complex equations. Instead of memorising individual facts in the form of a times table, they can see patterns and relationships between numbers that help them remember the facts more easily.

This use of fact families can help students solve more complex multiplication and division problems by using what they already know about the relationships between numbers.

For example, if they know that 6 x 8 = 48, they can use that knowledge to work out that 48 ÷ 6 = 8 and 48 ÷ 8 = 6.

## Hands-On Fact Family Activities

Alright, now that we’ve got that out of the way, feel free to explore this fact family collection for ideas for your classroom, and don't forget to try these ideas from our teacher team!

### Coloured Counters Activity

Teaching fact families is like teaching any other maths concept — you want to start with something concrete before you move on to the more abstract concepts.

Get out the coloured counters, provide each student with 7 counters, and tell them to place the counters in two groups.

Call on students to ask what their groups were, and write the equation on your whiteboard for students to see first as an addition problem.

For example, if a student has groups of 4 and 3, you would write 4+3=7.

Ask that student to flip their counters, so the groups are opposite, and write the representative equation: 3+4=7.

Now ask the student to take away one group — 7-4=3.

And so on.

### Pop It Fact Families

Push bubble fidget toys are a hot commodity in schools these days, so use them for maths centers!

Hide facts (with answers) throughout the Pop It by writing numbers on the bubbles. If the numbers are adjacent and make a completed fact — for example, 7-4=3 — the students can push the numbers down!

### Create a Fact Family House

Following the family theme, building a fact family house is not just a good way to cement the concept but also a pretty fun one for kids.

They can draw their own houses — model one on the whiteboard showing a triangle roof and a square house with four squares for 'windows' inside.

In the attic (the triangle), have your students write the 3 numbers of the fact family.

In each window, they can then write the 4 number sentences that can be made with those three numbers.

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### Multiplication and Division Word Problems Task Cards (Facts of 2, 5 and 10)

Use a range of strategies to solve multiplication and division problems with 2, 5 and 10 times tables.

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### Multiplication and Division Fact Families Teaching Slides

Introduce multiplication and division fact families to your students with this teaching slide deck.

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### Pizza Maths Fact Fluency Trackers

Motivate and inspire students to learn their maths facts with printable maths fact fluency trackers.

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### Fact Family Houses Worksheet Pack

Use these fact family houses worksheet set to practise addition and subtraction fact families with your students.

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### Fact Family Maths Blast Off - Addition and Subtraction

Demonstrate an understanding of addition and subtraction fact families with a fun cut and sort activity.

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### Multiplication and Division Fact Families – Memory Game

Teach multiplication and division fact families with a fun printable memory game.

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### Fact Families (Addition and Subtraction) Interactive Activity

Use this fact family houses resource to teach and practise addition and subtraction fact families with your students.

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### Fact Family Safari (Multiplication and Division) Interactive Resource

Go on a colourful safari adventure with your students and help them solve interactive challenges whilst learning about multiplication and division fact families!

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### Fact Family Mazes Differentiated Worksheet Set

Use this differentiated worksheet set to provide independent practise of fact family knowledge to solve multiplication expressions.

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### Fact Family Matching Game (Multiplication and Division)

Use this engaging and fun game to practise fact families and the relationship between multiplication and division.

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### Addition and Subtraction Fact Families Teaching Presentation

A 19-page editable teaching presentation to use in the classroom when introducing addition and subtraction fact families.

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### Subtraction within 20 - Number Bond Worksheet

Practise subtraction strategies, including number bonds and picture models, with a printable subtraction worksheet.

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### Fact Family Find and Flip - Addition and Subtraction (Upper)

Addition and subtraction game cards demonstrating the relationship between fact families.

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### Rainbow Facts - Addition Match Up Cards

A bright and fun game to play in the classroom when learning the Friends of Ten and Rainbow Facts.

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### Number Bonds Subtraction - Worksheet

Practise subtraction using number bonds with differentiated number bond worksheets.

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### Rainbow Facts Matching Activity

Practise number bonds with this fun rainbow-themed hands-on activity.

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### Part-Part-Whole Addition and Subtraction Worksheets

Reinforce your students' understanding of how a bar model is used to solve 1-digit addition and subtraction number facts using the part-part-whole strategy.

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### Fact Family Find and Flip - Addition and Subtraction (Middle)

Addition and subtraction game cards demonstrating the relationship between fact families.

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### Cut & Paste Fact Family Worksheets

Use these fact family houses worksheet set to practise addition and subtraction fact families with your students, as well as fine motor skills.

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### Think Addition - Fact Family Worksheets

Use addition to solve subtraction problems with this worksheet.

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### Part-Part-Whole - Addition and Subtraction Teaching Presentation

Teach your students how to effectively use a bar model to solve 1-digit addition and subtraction number facts using the part-part-whole strategy.

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### Fact Family Find and Flip - Addition and Subtraction (Lower)

Addition and subtraction game cards demonstrating the relationship between fact families.

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### Rainbow Number Facts Board Game

A fun, hands-on board game to consolidate students' understanding of the 'Friends of 10'.

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### Rainbow Facts - Zero-Tail Game

Practise rainbow number facts when solving addition problems involving two-digit numbers with this fun game.

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### Number Bonds Worksheet- Cut and Paste

Practise subtraction up to twenty with a cut-and-paste number bond worksheet.

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### Making 10 Number Bonds - Worksheet

A worksheet to practise the addition strategy of making 10.

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### Rainbow Number Fact Cards

Practise rainbow facts with these fun fact families to ten posters for your classroom!

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### Fact Families Maths Group Activity

Use this hands-on addition and subtraction strategy activity in your next guided math group lesson!

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### Fact Family Icosahedron (3, 6, 9 Multiplication and Division Facts)

A hands-on game to play when learning about multiplication and division fact families.

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### Fact Family Icosahedron (2, 5, 10 Multiplication and Division Facts)

A hands-on game to play when learning about multiplication and division fact families.

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### Number Bond Subtraction - Task Cards

Boost subtraction skills with printable subtraction number bonds task cards.

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### Fact Family Icosahedron (4, 7, 12 Multiplication and Division Facts)

A hands-on game to play when learning about multiplication and division fact families.