Donut Math Answer Key

About This Worksheet

This worksheet helps your child practice finding “one more” and “one less” using donut pictures. It gives them a visual way to see how numbers grow or shrink by just one. This is an important early math idea that builds confidence with numbers. For example, if there are 3 donuts, your child will figure out that one more is 4 and one less is 2.

Curriculum and Grade Alignment

This activity is perfect for preschool learners who are beginning to explore simple addition and subtraction. The goal is to help your child understand how numbers change step by step. Your child should already be able to count small groups. It aligns with CCSS K.OA.A.1 and TEKS K.3A.

Student Tasks

On this worksheet, students will look at a group of donuts in the center. They will figure out what one less and one more would be. Your child will then write or identify the correct numbers on each side. This gives them repeated practice with the same idea.

Common Challenges and Misconceptions

Some children may forget to count the starting group before deciding. Others might mix up which side is more or less. It’s also common to guess instead of thinking it through. You can help by having your child count out loud and double-check.

Implementation Guidance

This worksheet works well as guided practice where you can support your child step by step. You can model one example before letting them try. Teachers often use this during math review time. At home, you can use snacks like crackers to practice the same idea.

Details and Features

The worksheet includes clear donut images that are easy to count. The layout is simple and focuses on one skill at a time. There is plenty of space for answers. It prints cleanly and is easy to use.