Grade 1

Addition Tables to 10

A free printable addition tables to 10 worksheet with an answer key. In each column, addend + addend = sum. Fill in the empty boxes. Perfect for 1st grade practice at home or in class.

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Size: US Letter (8.5 × 11 in), fits A4
PDF: 2 pages: the worksheet and its answer key
Level: Grade 1
License: Free for personal & classroom use

Find it in:Math Worksheets Input Output Tables 1st Grade Math Worksheets

About this worksheet

A free printable addition tables to 10 worksheet with an answer key. In each column, addend + addend = sum. Fill in the empty boxes. It matches first grade goals, roughly ages 6 to 7. Read the rule out loud before filling in a table.

Tips for using it

Have your child say each fact out loud while writing the answer.
Use small objects like buttons or cereal to check tricky problems.
Check each column with the opposite operation.
To find a missing In number, do the opposite of the rule.

Printing tips

Download the PDF and print at 100% (or “fit to page” on A4). Page 1 is the worksheet and page 2 is the answer key with the answers in red; print just page 1 if you want to keep the answers for checking. The PNG shows page 1 only. Free for personal, family and classroom use.