Free printable practice
And But So Practice Activities
Class 3 grammar worksheets to practise using and, but, and so to join ideas clearly in meaningful sentences.
Practice that builds confidence
What children learn
These Class 3 Grammar and Writing worksheets help children practise the linking words and, but, and so as part of Parts of Speech. Children learn how each word connects ideas in a sentence: adding information, showing contrast, or giving a result.
The printable activities include choosing the correct connector, joining sentence parts, completing sentences, and reading simple examples in context. Each task encourages children to think about meaning, not just fill in a blank.
In this Parts of Speech skill, children understand that and, but, and so are joining words. And adds a similar idea: “I packed a pencil and an eraser.” But shows a difference: “The bag is heavy, but I can carry it.” So explains a result: “It was raining, so we took an umbrella.” The focus is on choosing the word that makes the sentence logical.

How the practice progresses
The worksheets usually move from recognition to use. Children may first identify the joining word in a sentence, then select and, but, or so to complete a sentence. Later tasks ask them to join two short ideas or complete their own sentence ending. This progression helps Class 3 learners see the relationship between ideas before writing longer answers.
A simple parent routine
At home, read one sentence aloud and ask, “Are we adding, changing, or giving a reason/result?” For example: “I wanted to play, ___ it was dark.” Let your child explain why but fits. Then ask them to say a new sentence using the same connector. Keep the talk natural by using school, food, games, or family examples.

Classroom uses for teachers
Teachers can use these printables for grammar practice, revision after a lesson on joining words, small-group work, or language centres. They also work well as a quick check before moving to sentence writing. Pair activities are useful: one child reads two ideas, while the other chooses the best connector and explains the choice.

Common errors to watch for
Children may use and for every join because it feels easy. They may also mix up but and so, especially when one idea follows another. Encourage them to look at the meaning: and = more, but = opposite or surprise, so = result. A child-friendly check is: “Does the second part add, change, or happen because of the first part?”
Free printable PDF download
Use this and but so worksheets for class 3 page to preview the activity, print it, or download it as a PDF for quick practice. It works well for homework, homeschool lessons, tutoring, morning work, revision, and classroom centers.
Answers and answer key support
After the child completes the worksheet independently, parents and teachers can use the answer support or answer key information to check the work, review mistakes, and choose the next practice step.
Why iBloom worksheets help
iBloom worksheets keep the examples short, clear, and suitable for Class 3. The activities give repeated practice with meaningful sentence pairs, so children learn the function of each word rather than memorising a rule. This makes their spoken and written sentences more connected and easier to understand.
Helpful answers
Frequently asked questions
What do children practise in these And But So worksheets?
They practise choosing and using the joining words and, but, and so to connect ideas in sentences. The activities focus on meaning: adding information, showing contrast, or showing a result.
How can I explain the difference between and, but, and so to a Class 3 child?
Use simple prompts: and means “more information”, but means “a different or opposite idea”, and so means “this happened as a result”. Short everyday sentences make the difference easier to understand.
Are these worksheets useful before teaching longer sentence writing?
Yes. They help children join two related ideas clearly, which is an important step before writing longer answers, short paragraphs, or story sentences.
What is a common mistake with and, but, and so?
Many children overuse and because it sounds familiar. Others use so when the second idea is not really a result. Asking what the second part does in the sentence helps them self-correct.
Can these worksheets be used for revision in class?
Yes. Teachers can use them for quick grammar revision, partner work, language centres, or as a short written check after explaining joining words.
Is this and but so worksheets for class 3 free?
Yes. You can preview it for free and use the printable worksheet for home or classroom practice.
Can I download this and but so worksheets for class 3 as a PDF?
Yes. Use the worksheet download option to save a printable PDF, or print the worksheet directly from the page.
Does this and but so worksheets for class 3 include answers or an answer key?
When the activity has fixed answers, iBloom includes answer support so parents and teachers can check the completed worksheet.