Colour By Code Worksheets for Teachers
Bring printable colour by numbers, letters and more foundational concepts into your classroom with fun worksheets created by teachers for teachers.
This collection of Australian curriculum-aligned teaching resources is designed to add an engaging element to your worksheets for maths, science, English and more! Best of all, each printable has been carefully reviewed and selected by an expert on the Teach Starter teaching team, so you know it's ready for your classroom, your lesson plans and your students!
Not familiar with the term colour by code, or just looking for some fresh ideas to use these worksheets in the classroom? Read on for a primer from our teacher team!
What Is a Colour By Code Worksheet?
Haven't heard the term colour by code? That's OK! Maybe you've heard of colour by numbers or colouring by maths? Or maybe you call them mystery picture worksheets?
These fun worksheets allow students to pull out their crayons or coloured pencils to colour a picture based on a predetermined colour key or code, where each colour corresponds to a specific number or symbol. The goal is to match the numbers or symbols on the picture with the corresponding colours to reveal a mystery picture.
Colour by code refers to not just colour by numbers but also colour by parts of speech, synonyms, addition and other educational concepts!
History of Colour by Numbers
Ever wonder how colouring by numbers became so popular?
The exact history of these sheets is hard to track down, but as far back as the early 20th century, people were 'painting by number' as a recreational activity. Then an activity mainly for adults, it involved painting pre-drawn canvases with numbered sections that corresponded to specific paint colours.
In the 1950s, an American artist called Dan Robbins developed a commercial version of the concept called 'Paint by Numbers' that helped the idea go mainstream and give life to what we now call colour by numbers in schools! His kits included pre-printed canvases, numbered paints and brushes, and his idea was soon adapted to make colouring books for kids.
In the versions for kids, numbers or symbols were added to line drawings instead of canvases, and young children could easily colour within the lines using crayons or coloured pencils!
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Remembrance Day Fact and Opinion Worksheet
Identify Remembrance Day facts and opinions with a printable colour-by-code worksheet.
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Rounding to 10, 100, and 1000 Worksheet — Halloween Colour-By-Number
Round each number to the place of the underlined digit with a fun Halloween colour-by-number worksheet.
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Halloween Colour by Number - Double Digit Multiplication Worksheets
Practise multiplying by double digits with a pair of engaging Halloween colour-by-number worksheets.
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Batty for 2D Shapes - Halloween Shapes Worksheet
Go batty and identify the 2D shapes with a printable Halloween Shapes worksheet.
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Plant Adaptations - Colour by Number Worksheets
Learn about the adaptations of plants in the rainforest, tundra, and desert with colour-by-number worksheets.
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Subtraction Across Zero - Colour By Number Worksheet
Practise subtraction across zeros with a fun colour-by-number worksheet.
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Colour by Number - Subtraction Task Cards
Practice subtracting single and double-digit numbers with a set of subtraction colour by number task cards.
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Prefixes and Suffixes - Colour By Code Worksheets
Practise identifying words with affixes with a fun colour-by-code worksheet.
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Real-World 3D Objects - Colouring Worksheet
Explore three-dimensional objects in the real world with this colouring worksheet.
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Multiplication Colour By Number Worksheet - Kangaroo
Hop your way through multiplication mastery with a multiplication colour-by-number worksheet.
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Grammar Grid Colour by Code - Easter Parts of Speech Worksheet
Follow the colour-coded parts of speech guide to fill in the word grid and reveal a mystery image.
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Colour by 2D Shape (Easter Egg)
An Easter-themed colour by 2D shape activity.
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Dot Day Colour By Number Printable - Upper Years
Integrate Dot Day concepts into your maths lessons with printable Dot Day Multiplication and Division colour-by-number worksheets.
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Rounding Decimals – Differentiated Colour by Code Worksheet
Guide your students to round decimals to the nearest tenth and hundredth with this differentiated colour-by-code worksheet.
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Decimal Designs – Differentiated Decimal Rounding Worksheet
Guide your students to round decimals to different places and create a beautiful design with this differentiated worksheet.
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Bar Model Subtraction - Maths Colour By Number Worksheet
Bring some spooky maths fun into the classroom with a Halloween colour-by-number worksheet focused on subtraction using a bar model.
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Colour By Code Worksheet - Synonyms and Antonyms
Reveal the hidden picture and practise using synonyms and antonyms with a vocabulary colour-by-code worksheet.
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Trick or Treat Digraphs Worksheet
Sort Halloween Digraphs and colour them by code with a fun Halloween Phonics worksheet.
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Homophone Mandala Flower Worksheets
Have your students create a colourful mandala flower while simultaneously demonstrating their understanding of common homophones.
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Continents and Oceans - Roll and Colour Game
Learn to identify the continents and oceans of the world with an engaging partner game.
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Easter Hundreds Board Mystery Pictures
A set of 9 Easter-inspired mystery hundreds charts.
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Pop Art Products - Basketball Colour By Number Worksheet
Bring some pop art into the classroom with a multiplication colour-by-number worksheet.
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Synonyms and Antonyms Worksheet - Colour by Code
Explore pairs of synonyms and antonyms with this colour-code worksheet.
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Valentine-Themed Mystery Picture - Division Facts
Have fun with your Valentine’s Day Maths lessons with a division colour by number worksheet!
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Valentine's Mystery Picture Addition
Have fun with your Valentine’s Day Maths with an addition mystery picture worksheet.
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Colour It! Need or Want Worksheet
Identify examples of needs and wants with this colour-coding activity.
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Identifying Syllable Types - Worksheets
Practise breaking words into syllables and identifying the corresponding syllable types with this set of six worksheets.
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Colour It! Good or Service Worksheet
Identify examples of goods and services with a colouring activity.
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Colour by Factor – Worksheet
Solve missing factor equations and colour a picture according to a colour-by-number guide.
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100th Day Mystery Picture Worksheets
Follow the colour-coded number guides to fill in the hundreds chart square and reveal 3 special 100th Day of School mystery pictures.
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Colour by Syllable Type - Worksheet
Practise identifying the six syllable types in common words with this colour-coding activity.
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I Spy Syllable Types - Worksheets
Identify and colour words according to their syllable types with this set of six worksheets.