
Add and subtract functions
Free printable Algebra 1 math worksheet for "Add and subtract functions" — practice function operations. No-prep, print or assign online.
This worksheet focuses on the addition and subtraction of functions, targeting Algebra 1 students at the high school level. Teachers can use it to reinforce function operations by providing practice in combining functions and simplifying expressions. It supports skill development in understanding function behavior and domain considerations after performing operations.
Learning objectives
- Add two functions algebraically and simplify the resulting expression.
- Subtract one function from another and express the difference in simplest form.
- Analyze and interpret the domain of the resulting function after addition or subtraction.
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 High School; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Frequently asked questions
Is the “Add and subtract functions” worksheet free?
Yes. “Add and subtract functions” 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 High School (ages 14–18), covering Function operations.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
Create more worksheets in our Worksheet Studio
Generate fresh worksheets for any grade, topic, and language — free.
Open the Worksheet StudioMore for High School
You might also like

Add and subtract functions

Multiply functions

Add and subtract rational numbers

Add and subtract rational expressions

Multiply functions




