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Sums To 20 Practice Activities
Printable preschool and kindergarten addition worksheets for practising sums up to 20 with visual support, equations, and counting strategies.
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Sums To 20 — Look and MatchPrintable preschool and kindergarten addition worksheets for practising sums up to 20 with visual support, equations, and counting strategies. This look and match worksheet provides a distinct, age-appropriate way to practise the same lesson.Preschool, KindergartenFree PDF preview
Sums To 20 — Trace or ColorPrintable preschool and kindergarten addition worksheets for practising sums up to 20 with visual support, equations, and counting strategies. This trace or color worksheet provides a distinct, age-appropriate way to practise the same lesson.Preschool, KindergartenFree PDF preview
Sums To 20 — Sort and CirclePrintable preschool and kindergarten addition worksheets for practising sums up to 20 with visual support, equations, and counting strategies. This sort and circle worksheet provides a distinct, age-appropriate way to practise the same lesson.Preschool, KindergartenFree PDF preview
Sums To 20 — Complete or DrawPrintable preschool and kindergarten addition worksheets for practising sums up to 20 with visual support, equations, and counting strategies. This complete or draw worksheet provides a distinct, age-appropriate way to practise the same lesson.Preschool, KindergartenFree PDF preview
Sums To 20 — Use It in a Familiar ContextPrintable preschool and kindergarten addition worksheets for practising sums up to 20 with visual support, equations, and counting strategies. This use it in a familiar context worksheet provides a distinct, age-appropriate way to practise the same lesson.Preschool, KindergartenFree PDF preview
Sums To 20 — Gentle Mixed ReviewPrintable preschool and kindergarten addition worksheets for practising sums up to 20 with visual support, equations, and counting strategies. This gentle mixed review worksheet provides a distinct, age-appropriate way to practise the same lesson.Preschool, KindergartenFree PDF previewPractice that builds confidence
Building Addition Within 20
These Sums To 20 worksheets help preschool and kindergarten children practise early addition where the total is 20 or less. Children work on joining groups, counting on, and reading simple addition sentences with the plus and equals signs.
The printable activities include child-friendly addition problems, visual prompts, and number practice that connect objects to equations. They are useful for building confidence before children move from counting every item to using quicker mental strategies.
Sums to 20 are a key step between playful counting and formal addition. Children learn that addition means putting quantities together, such as 7 + 3 = 10 or 12 + 5 = 17. The worksheets keep totals within 20 so learners can use fingers, counters, drawings, ten-frames, or a number line while still seeing the written equation.
How the Skill Progresses
Early practice may involve counting two visible groups. Next, children begin to count on from the larger number: for 9 + 4, they say “9” and count four more. As confidence grows, they notice helpful facts such as making 10, doubles like 6 + 6, and near doubles like 6 + 7. The goal is not speed first; it is understanding what the numbers, plus sign, and equals sign mean together.
A Simple Parent Routine
At home, choose a small set of problems and use real objects such as buttons, cereal pieces, or toy blocks. Ask your child to build the first number, add the second number, and tell the total. Then cover the objects and try one similar equation by counting on. End by asking, “How did you know?” so the child explains the strategy instead of only giving an answer.
Classroom Uses for Teachers
Teachers can use these printables for morning work, small-group addition practice, math centers, or quick checks after a lesson on sums within 20. They also work well for partner talk: one child solves, and the other points to the addends and sum. For learners who need support, pair the page with counters or a number path; for ready learners, ask them to circle facts that make 10.
Common Errors to Watch For
Some children recount the first group incorrectly, skip a number while counting on, or treat the equals sign as a signal to “do something” rather than “is the same as.” Others may reverse digits in teen totals, writing 41 for 14. Encourage slow pointing, one-to-one matching, and reading the full sentence aloud: “8 plus 6 equals 14.”
Free printable PDF download
Use this sums to 20 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
iBloom worksheets give repeated, focused practice without overwhelming young learners. The pages connect concrete addition, visual reasoning, and written number sentences, helping children see that the same sum can be represented in more than one way. A child-friendly strategy to try is: “Start with the bigger number, tap and count the smaller number, then say the sum.”
Helpful answers
Frequently asked questions
What does “sums to 20” mean?
It means each addition problem has a total of 20 or less, such as 6 + 5 = 11 or 13 + 4 = 17.
Are these worksheets suitable for both preschool and kindergarten?
Yes. Preschool children can use objects or pictures for support, while kindergarten children can begin connecting the same problems to written addition sentences.
Should children memorize all addition facts to 20?
Not at first. Young learners should first understand joining groups, counting on, and making 10. Fluency develops gradually through repeated practice.
What manipulatives work well with these pages?
Counters, cubes, buttons, cereal pieces, fingers, ten-frames, and number lines all help children model the two addends before finding the sum.
How can I help if my child keeps miscounting?
Have your child touch or move one object for each number said. For written problems, encourage starting with the larger addend and counting on slowly.
Is this sums to 20 worksheet free?
Yes. You can preview it for free and use the printable worksheet for home or classroom practice.
Can I download this sums to 20 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 sums to 20 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.