One More & One Less Worksheets for Kindergarten

Find the number that is one more or one less than a given number.

10 worksheets · 3 difficulty levels · Answer keys included

About One More & One Less

Comparing numbers helps children understand the relative size of quantities — which group has more, which has fewer, and when two groups are equal. This is a foundational skill that develops number sense and prepares children for using comparison symbols in later grades.

Understanding one more and one less is the simplest form of addition and subtraction. It builds mental agility with the number sequence and is a direct precursor to the "+1" and "−1" facts that students memorize.

What Your Child Will Learn

  • Find the number that is one more than a given number
  • Find the number that is one less than a given number
  • Apply one-more and one-less patterns across a sequence
  • Complete a table of one more and one less for each number
  • Use one-more and one-less to solve basic +1 and -1 problems

Worksheets by Difficulty

Start with Easy worksheets to build confidence, then progress to Medium and Hard as your student masters each level.

Understanding the Difficulty Levels

Worksheets 1-3 are Easy level — designed to build confidence with simpler numbers and straightforward problem types. Great for introducing the concept or reviewing basics.

Worksheets 4-7 are Medium level — offering a moderate challenge with larger numbers, varied question types, and more problems per worksheet.

Worksheets 8-10 are Hard level — featuring the most challenging problems including multi-step questions, missing values, and real-world applications.

Tips for Parents & Teachers

1

Use snack time for comparisons: "Who has more crackers, you or your sister?"

2

Ask "more or less" questions during everyday activities — shopping, cooking, playing.

3

Avoid always using the same comparison direction. Mix up "which has more?" with "which has fewer?" to build flexible thinking.

4

Use physical objects first (blocks, coins, toys), then transition to number-only comparisons as your child gains confidence.

Frequently Asked Questions

What will my child learn from one more & one less worksheets?

These Kindergarten one more & one less worksheets help students practice comparison, number sense. Each worksheet provides structured practice with clear instructions and varied problem types.

How often should my Kindergarten student practice one more & one less?

Consistent practice works best. We recommend 10-15 minutes of focused practice 3-4 times per week. Start with Easy worksheets and progress to Medium and Hard as your student builds confidence.

Are these one more & one less worksheets free to print?

Yes, all Kindergarten one more & one less worksheets on K12Worksheets are completely free. You can download and print as many as you need for home or classroom use — no signup required. Each worksheet includes a printable answer key on a separate page.

How do I know which one more & one less worksheet to start with?

Begin with the Easy worksheets (Worksheets 1–3) to assess your student's current skill level. If they complete these confidently, move to Medium (Worksheets 4–7). Reserve Hard worksheets (Worksheets 8–10) for students who have mastered the basics. If your student struggles with Easy worksheets, revisit prerequisite topics first.