Subtraction to 20: Find the first number Worksheet
Write the missing number to finish each equation.
PDF · US Letter · Print on A4 with Fit to Page
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Use small objects to act out each problem and count how many are left.
Make this sheet your own
Write the missing number to finish each equation.
Start together, then let your child try the next part on their own. Talk through what they noticed before you move on.
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Play online nowFrequently asked questions
Are these printables free?
Yes. Download individual PDFs or a full category pack for free. You can print them at home or for your classroom.
Can I print these on A4 paper?
Yes. The PDFs are sized for US Letter. For A4, select portrait orientation and Fit to Page in the print dialog.
Can I download all subtraction worksheets at once?
Yes. The Subtraction Worksheets pack contains all 20 sheets in one PDF. Use the page range option to print a smaller selection.
Which worksheets should I start with?
Choose a short activity your child already finds interesting. Try tracing a familiar letter, counting small groups, or following a simple maze.
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