Write the addition or subtraction rule for an input/output table - up to 20
Free printable Grade 2 math worksheet for "Write the addition or subtraction rule for an input/output table - up to 20" — practice mixed operations: one digit. No-prep, print or assign online.
This worksheet helps students practice determining whether an addition or subtraction rule applies to input/output tables with values up to 20. Teachers can use it to reinforce mixed operation skills and enhance students' ability to recognize patterns in number relationships. Ideal for Grade 2 math lessons focusing on one-digit operations, it supports foundational fluency in addition and subtraction.
Learning objectives
- Identify the operation (addition or subtraction) used in input/output tables with numbers up to 20
- Write the correct addition or subtraction rule based on given input/output number pairs
- Apply understanding of mixed operations to solve problems involving one-digit numbers within 20
Answer Key
How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for Grade 2; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Frequently asked questions
Is the “Write the addition or subtraction rule for an input/output table - up to 20” worksheet free?
Yes. “Write the addition or subtraction rule for an input/output table - up to 20” is a free printable Math worksheet. Sign in with Google or email to download the PDF instantly.
What grade or age is this Math worksheet for?
It's designed for Grade 2 (ages 7–8), covering Mixed operations: one digit.
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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