Elementary School Number and Operations Worksheets

Elementary School Number and Operations Worksheets help teachers and parents build strong calculation skills across grades K–5. Created by US elementary curriculum experts, these resources align with state standards and support students as they develop number sense and fluency. Students work through the operations they need to master at their grade level. The collection includes printable sheets with clear layouts that help young learners focus on one skill at a time without distraction. Each worksheet targets a specific concept, from basic counting to complex decimal operations. Teachers use these materials for whole-class instruction, small group work, or homework assignments. Parents find them useful for extra practice at home or during summer breaks. The structured progression ensures students encounter skills in a logical sequence that matches their developmental readiness and builds mathematical understanding step by step.

Add Mixed Numbers with the Same Denominator

$Add Mixed Numbers with the Same Denominator worksheet$

Adding and Subtracting Decimals

Comparing Decimals (A)

$Comparing Decimals (A) Worksheet Suitable for Students in 5th Grade$

Comparing Fractions

$Comparing Fractions worksheet$

Decimal Place Value With Decomposition

$Decimal Place With Decomposition Worksheet Suitable for Students in 5th Grade$

Decimal Sums to 1

$Decimal Sums to 1 worksheet$

Decimals on a Number Line - Beyond 1

$Decimals on a Number Line Worksheet Suitable for Students in 5th Grade$

Decimals on a Number Line - Up to 1

$Decimals on a Number Line - Up to 1 Worksheet suitable for 4th Grade students$

Dividing by Decimals

$Dividing Mixed Numbers Worksheet Suitable for Students in 6th Grade and 7th Grade$

Estimating (A)

Estimating Worksheet suitable for students in 5th Grade

Estimating Shopping Bills

$Estimating Shopping Bills Worksheet Suitable for Students in 5th Grade$

Estimation - Multiplication and Division

Finding Fractional Amounts

Finding fractions of a set of objects (A)

$Finding fractions of a set of objects (A) Worksheet Suitable for Students in 3rd Grade$

Finding fractions of a set of objects (B)

$Finding fractions of a set of objects (B) Worksheet Suitable for Students in 3rd Grade$

Finding fractions of a set of objects (C)

$Finding fractions of a set of objects (C) Worksheet Suitable for Students in 3rd Grade$

Finding fractions of a set of objects (D)

$Finding fractions of a set of objects (D) Worksheet Suitable for Students in 3rd Grade$

Finding Fractions of Amounts

Fraction - Increase and Decrease

$Fraction - Increase and Decrease Worksheet suitable for 5th Grade students$

Fraction Equivalence - 1/2 and 2/4

$Fraction Equivalence - 1/2 and 2/4 Worksheet Suitable for Students in 3rd Grade and 3rd Grade$

Lower and Upper Bounds when Rounding

Money Problems (B)

$Money Problems B Worksheet suitable for 5th Grade and 6th Grade students$

Multiplying and Dividing by 10, 100 and 1,000 Codebreaker

$Multiplying and Dividing by 10, 100 and 1,000 Codebreaker Worksheet sutiable for 5th Grade students$

Partitioning Decimals - Tenths and Hundredths (A)

$Partitioning Decimals - Tenths and Hundredths (A) worksheet$

Partitioning Decimals - Tenths and Hundredths (B)

$Partitioning Decimals - Tenths and Hundredths (B) worksheet$

Rounding Charts

Rounding Decimals

Rounding Decimals to the Nearest Whole

Rounding to the Nearest Hundred

Rounding to the Nearest Thousand

Rounding Whole Numbers and Decimals

Rounding Whole Numbers and Decimals Mixed Practice

Significant Figures (A)

Significant Figures Worksheet suitable for students in 5th Grade

Significant Figures (B)

Solve Problems Involving Decimals

$Solve Problems Involving Decimals Worksheet suitable for 4th Grade students$

The Six Times Table

$The Six Times Table Worksheet Suitable for Students in 3rd Grade and 3rd Grade$

All worksheets are created by the team of experienced teachers at Cazoom Math.

Improve Confidence With Our Ready-to-Print Elementary School Number and Operations Worksheets

These worksheets support students in learning to calculate accurately and efficiently. Early elementary students practice counting and basic operations, then apply those methods to larger numbers and multi-step problems. Each topic connects directly to what students learned in previous grades. Students who mastered addition facts in second grade now use those skills when working with decimals in fourth grade. The structured approach helps students see how each new skill builds on what they already know and prepares them for middle school mathematics.

Math Skills You’ll Cover Using Cazoom Math Elementary School Number and Operations Resources

These worksheets follow a clear progression from visual models to abstract problem-solving. Learners begin with concrete representations before applying formal methods to calculations. Each worksheet includes detailed answer keys showing step-by-step reasoning. Covering decimal operations, fraction equivalence, percent conversions, interest problems, rounding, estimation, and ratio, this collection supports fluency across all forms of number representation and strengthens students’ ability to apply proportional reasoning in practical contexts.

Why Teachers Choose Our Number and Operations Worksheets

These sheets save planning time with ready-to-use formats that work for whole-class teaching or independent practice. Teachers can quickly differentiate by selecting worksheets that match each student's current skill level. The collection includes both foundational practice and extension activities that stretch more advanced learners. The clear structure means less time explaining directions and more time on actual math practice. Students can work independently while teachers provide targeted support to individual students or small groups.

Practical Number and Operations Examples: Elementary School Students Meet Every Day

Students apply number and operations when handling money, following recipes, or planning their time. These foundations transfer to situations they encounter daily and will use throughout their lives.

• Calculating change and comparing prices when shopping

• Measuring ingredients for cooking and baking

• Figuring out travel times for trips and activities

• Tracking scores and statistics in sports and games