Things That Come in Groups (2–10) – Examples for Teaching Multiplication

Things that come in groups are a simple way to introduce multiplication to elementary students. When students notice how objects naturally appear in equal groups—pairs of shoes, days in a week, or legs on a spider—they begin to understand multiplication as repeated groups rather than memorized facts.

This list of things that come in groups from 2 through 10 helps teachers introduce multiplication concepts, build number sense, and create classroom brainstorming activities.

What Are Things That Come in Groups?

Things that come in groups are objects that naturally appear in equal sets. These sets help students understand multiplication as repeated groups.

Examples of Things That Come in Groups

• 2 eyes on a face
• 3 sides on a triangle
• 4 seasons in a year
• 5 fingers on a hand
• 6 legs on an insect
• 7 days in a week
• 8 legs on a spider
• 9 players on a baseball team
• 10 bowling pins

Teachers often use these examples to introduce multiplication concepts before students memorize multiplication facts.

If you’re helping students build multiplication understanding, you might enjoy these activities for learning multiplication facts.

Here is a chart for some quick ideas of things that come in groups:

Group	Example
2	Eyes, shoes, wings
3	Triangle sides, tricycle wheels
4	Seasons, square sides
5	Fingers on a hand
6	Insect legs
7	Days in a week
8	Spider legs
9	Baseball players
10	Bowling pins

Jump to the lists:
2s • 3s • 4s • 5s • 6s • 7s • 8s • 9s • 10s

Lists of Things that Come in Groups

Below are K–2 friendly examples that work well for brainstorming multiplication groups. These examples are concrete and familiar so students can easily visualize them.

You can use these for:

• journal writing
• anchor charts
• brainstorming lists
• sorting activities
• multiplication introductions

Things That Come in 2s

• Eyes on a face
• Shoes in a pair
• Wings on a bird
• Ears on a person
• Chopsticks
• Bicycle wheels
• Gloves
• Hands on a clock (hour and minute)
• Twins
• Halves of a whole

Things That Come in 3s

• Sides on a triangle
• Wheels on a tricycle
• Traffic light colors
• Scoops on a triple ice cream cone
• Leaves on some clovers
• Little pigs in the story
• Primary colors (red, blue, yellow)
• Parts of a traffic light
• Tripod legs
• Three bears in the story
• Three meals in a day (breakfast, lunch, dinner)
• Three branches of government (for older kids if introduced)

Things That Come in 4s

• Legs on a dog
• Legs on a chair
• Wheels on most cars
• Sides of a square
• Seasons in a year
• Four quarters in a dollar
• Four legs on many animals
• Four suits in a deck of cards
• Four players in a relay team
• Four wheels on a wagon
• Four sides of a rectangle
• Four bases on a baseball field

Things That Come in 5s

• Fingers on one hand
• Toes on one foot
• Points on a star
• Five petals on many flowers
• Five vowels in the alphabet
• Five lines on music staff spaces (simplified for kids)
• Five players on a basketball team on the court
• Five days in a school week
• Five Olympic rings
• Five layers in some sandwiches
• Five fingers in a glove

Things That Come in 6s

• Eggs in a half dozen
• Legs on an insect
• Six sides of a hexagon
• Six strings on a guitar
• Six sides on a cube
• Six dots on the highest domino side
• Six points on some snowflakes
• Six players on a volleyball team
• Six crayons in a small pack
• Six pieces in some puzzles
• Six legs on a beetle
• Six numbers on a dice face set (1–6)

Things That Come in 7s

• Days in a week
• Colors in a rainbow
• Seven continents
• Seven notes in a music scale (A–G)
• Seven dwarfs in Snow White
• Seven days on a calendar row
• Seven players on some youth teams

Things That Come in 8s

• Legs on a spider
• Sides on an octagon
• Eight crayons in a small crayon box
• Eight slices in many pizzas
• Eight tentacles on an octopus
• Eight players in some kickball teams
• Eight notes in an octave
• Eight corners on a stop sign shape (octagon)
• Eight rows on a chessboard
• Eight pieces in some chocolate bars
• Eight beats in two measures of simple music

Things That Come in 9s

• Players on a baseball team (in the field)
• Months in a school year
• Planets in the Solar System (including Pluto, for traditional counts)
• Lives of a cat (figuratively)
• Nine squares in a tic-tac-toe grid
• Nine innings in a baseball game
• Nine digits in some student ID numbers
• Nine dots in some puzzle grids
• Nine blocks in a 3×3 square
• Nine holes in mini golf sets
• Nine numbers in a Sudoku row

Things That Come in 10s

• Fingers on two hands
• Toes on a person
• Pins in bowling
• Years in a decade
• Digits in a phone number (in many countries)
• Ten-frame boxes in math
• Ten base-ten rods (ten ones)
• Ten pennies in a dime
• Ten tally marks in two groups of five
• Ten blocks in a ten-stick
• Ten apples in counting books

Why Teach Things That Come in Groups?

Thinking about objects that naturally come in groups helps students understand multiplication as equal sets instead of memorized facts. Brainstorming examples from 2 through 10 gives students a familiar starting point for recognizing patterns and building number sense.

Students might begin with pairs like shoes, eyes, or ears, then move to groups of five such as fingers or senses, and groups of ten that connect to our base-ten counting system.

Once students see these patterns, it becomes easier to connect groups to multiplication. For example, if one pack has 5 pencils, then 4 packs make 20 pencils. Activities like this help students see how multiplication describes groups they encounter in everyday life.

How I Introduced the Things That Come in Groups Activity to My Second Grade Students

First, as a class, we brainstormed things that come in 2s.  I started with the idea of chopsticks and how many I would need for one student, two students, four students, etc.  

Students gave me more ideas for other things in pairs or sets. Below is an anchor chart that shows students’ ideas. I bet your students can think of many more things that come in pairs or sets of two!

Small Group Brainstorming of Things that Come in Other Groups

After the teacher’s instructions, students returned to their table groups, excited to start the activity. As they sat with their peers, they began to brainstorm items that come in sets of different numbers, ranging from 3 to 9. Some groups struggled with the larger numbers, working hard to come up with creative solutions. Despite the challenges, the students persevered and problem-solved together.

We came back to our whole-group carpet area, and each table group shared the ideas that they came up with. Other students added to their lists.

Follow-up Extension Activity – Create a Function Chart

As a follow-up activity, I’ve had students choose a “thing” and write how many things in that group if there are one, two, three . . . up to 10 things.  

For instance, if a child chose a spider, they would write 1 spider has 8 legs, 2 spiders have 16 legs, etc.  I have them write it in a function chart, or a T-chart, as we call them.

Color in the multiples on a 0-99 chart

After students wrote the list, I would have them color in the numbers they got on a 0-99 chart and look for patterns in what they colored.  They did this in their math journals so we could keep a record of it. As a follow-up, have students share as a whole group the patterns that they found, and we’d make a list with each 0-99 chart of those patterns.

How This Helps Students Understand Multiplication

Early multiplication instruction works best when students see multiplication as equal groups rather than just number facts.

For example:

4 spiders = 4 groups of 8 legs
4 × 8 = 32

Students quickly see that multiplication represents repeated addition.

Activities like brainstorming things that come in groups help students make this connection naturally.

Check out this post about helping students learn their facts or other blog posts below!