Complete the addition or subtraction sentence - up to 20
Free printable Grade 1 math worksheet for "Complete the addition or subtraction sentence - up to 20" — practice complete the equation. No-prep, print or assign online.
This worksheet provides practice for first-grade students to complete addition and subtraction sentences with numbers up to 20. Teachers can use this resource to reinforce students' understanding of basic arithmetic and equation structure. It supports skill development in solving and completing simple math equations, ideal for classroom exercises or homework.
Learning objectives
- Complete addition sentences with sums up to 20
- Solve subtraction sentences with differences up to 20
- Demonstrate understanding of basic addition and subtraction equations
Answer Key
How to use this worksheet
- Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 50 downloads a month).
- Print at home or in class for Grade 1; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Frequently asked questions
Is the “Complete the addition or subtraction sentence - up to 20” worksheet free?
Yes. “Complete the addition or subtraction sentence - up to 20” is a free printable Math worksheet. Sign in with a free KiwiBee account to download the PDF — it includes up to 50 downloads a month.
What grade or age is this Math worksheet for?
It's designed for Grade 1 (ages 6–7), covering Complete the equation.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
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