Add numbers up to two digits
Free printable Grade 1 math worksheet for "Add numbers up to two digits" — practice addition: two digits. No-prep, print or assign online.
This worksheet provides practice with adding two-digit numbers, helping students strengthen their addition skills within 99. Teachers can use it to reinforce place value concepts and improve fluency in solving addition problems. Ideal for Grade 1 classrooms focusing on foundational arithmetic and number sense.
Learning objectives
- Add two-digit numbers with sums up to 99 accurately.
- Demonstrate understanding of place value in two-digit addition.
- Solve addition problems involving two-digit numbers using mental math or written methods.
Answer Key
How to use this worksheet
- Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 25 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 “Add numbers up to two digits” worksheet free?
Yes. “Add numbers up to two digits” is a free printable Math worksheet. Sign in with a free KiwiBee account to download the PDF — it includes up to 25 downloads a month.
What grade or age is this Math worksheet for?
It's designed for Grade 1 (ages 6–7), covering Addition: two digits.
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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