Free printable practice
Order Operations Add Sub 6 Practice Activities
Class 3 children practise solving six-number addition and subtraction expressions in the correct left-to-right order.
Practice that builds confidence
Understanding add-subtract order
These Class 3 maths worksheets help children practise order of operations in expressions that use only addition and subtraction. Learners work through six-number number sentences, understanding that when + and − have the same priority, the calculation is done from left to right.
The printable activities include straight computation practice, missing-step style questions, and carefully spaced expressions that encourage children to show each step. They are useful for strengthening accuracy, mental maths, and confidence with longer add-subtract problems.
In this topic, children meet expressions such as 48 − 12 + 7 − 5 + 9 − 3. Because addition and subtraction are at the same level in order of operations, there is no need to do all additions first. The correct method is to start at the left and move one operation at a time to the right.
Progression in the worksheets
The activities begin with clear six-number expressions where each operation can be solved step by step. Children then practise keeping a running answer across several + and − signs. This builds fluency without introducing multiplication, division, brackets, or mixed rules too early. The focus stays on reading the whole expression, following direction, and writing neat intermediate results.
Parent routine for home practice
Sit with your child for the first two questions and ask them to point to the first number, then the first sign. Let them say, “I go left to right,” before calculating. After each operation, they should write the new total above or below the expression. For example, in 35 + 8 − 10 + 6 − 4 + 2, they can track 43, 33, 39, 35, 37. Check only the next step rather than jumping to the final answer.
Classroom uses for teachers
Teachers can use these printables for maths warm-ups, independent practice, small-group correction, or quick assessment after introducing order of operations for addition and subtraction. They also work well in centres where pupils compare their step-by-step working with a partner and explain why the answer changes after each sign.
Common errors to watch for
Some children add all the positive numbers and subtract later, which changes the order of the expression. Others skip a sign, copy a number incorrectly, or lose track of the running total. Encourage pupils to circle the next operation, use a pencil line to separate completed steps, and avoid mental shortcuts until the habit is secure.
Free printable PDF download
Use this Class 3 order of operations addition subtraction worksheet 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
These iBloom practice sheets isolate one important idea: addition and subtraction are solved in order from left to right. The six-number format gives enough challenge to build stamina, while the repeated structure helps children notice patterns, correct mistakes, and explain their reasoning. A child-friendly strategy is: read, point, solve, write, then move to the next sign.
Helpful answers
Frequently asked questions
What rule do children practise in these worksheets?
They practise solving addition and subtraction expressions from left to right, because + and − have the same priority in order of operations.
Are multiplication, division, or brackets included?
No. This page focuses only on addition and subtraction expressions, making it suitable for Class 3 learners who are building the foundation for later order of operations topics.
What does “Add Sub 6” mean here?
It refers to practice with longer addition and subtraction number sentences involving six numbers, where children must keep the correct order across several operations.
How can I help my child avoid mistakes?
Ask your child to point to each sign, calculate one step, write the new running total, and only then move to the next operation. This prevents skipping signs or rearranging the expression.
Can these worksheets be used for mental maths?
Yes, but children should first show steps clearly. Once they understand the left-to-right process, teachers or parents can use selected questions for oral or mental maths practice.
Is this Class 3 order of operations addition subtraction worksheet free?
Yes. You can preview it for free and use the printable worksheet for home or classroom practice.
Can I download this Class 3 order of operations addition subtraction worksheet as a PDF?
Yes. Use the worksheet download option to save a printable PDF, or print the worksheet directly from the page.
Does this Class 3 order of operations addition subtraction worksheet 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.