Middle School Number and Operations Worksheets
Adding and Subtracting Decimals

Calculating with Recurring Decimals

Colourful Equivalances (A)

Converting Fractions, Decimals, and Percents (A)

Converting Fractions, Decimals, and Percents (B)

Converting Fractions, Decimals, and Percents (C)

Converting Percents to Decimals

Converting Repeating Decimals to Fractions

Converting Repeating Decimals to Fractions Using Algebraic Method

Dividing Mixed Numbers

Estimating (A)

Estimating Square Roots

Estimating with Radicals and Decimals

Finding Equivalent Fractions, Decimals, and Percents (A)

Finding Equivalent Fractions, Decimals, and Percents (B)

Finding Fractional Amounts

Finding Fractions of Amounts

Fractions, Decimals and Percentages (A)

Fractions, Decimals, and Percents (A)

Fractions, Decimals, and Percents (B)

Fractions, Decimals, and Percents (C)

Fractions, Decimals, and Percents (D)

Fractions, Decimals, and Percents Word Problems

Mental Percentages

Money Problems (B)

Ordering Fractions, Decimals, and Percents (A)

Ordering Fractions, Decimals, and Percents (B)

Percent Change

Percent Increase and Decrease

Percent Word Problems

Percentage Change (A)

Percentage Decrease - Using a Bar Model

Percentage Increase - Using a Bar Model

Percentage Problems

Percentages of Amounts - Using a Tape Diagram (A)

Percentages of Amounts - Using a Tape Diagram (B)

Percentages of Amounts 10 Minute Challenge

Percents of an Amount (A)

Percents of an Amount (B)

Percents of an Amount (C)

Percents of an Amount (D)

Percents of an Amount (E)

Percents of an Amount (F)

Percents: Finding the Original

Reverse Percentages - Using a Bar Model (A)

Reverse Percentages - Using a Bar Model (B)

Searching for Equivalent Fractions, Decimals, and Percents (A)

Searching for Equivalent Fractions, Decimals, and Percents (B)

Searching for Equivalent Fractions, Decimals, and Percents (C)

Simple Interest

All worksheets are created by the team of experienced teachers at Cazoom Math.
Improve Confidence With Our Ready-to-Print Middle School Number and Operations Worksheets
Daily practice of these operations leads students to develop automatic fluency for converting and performing calculations. The ability to perform operations quickly enables students to allocate their mental resources toward solving complex problems and understanding mathematical relationships between numbers. The ability to switch between fractions, decimals, and percents will make algebraic expressions and data analysis more understandable for students. The learning process for students who require concrete assistance before transitioning to symbolic methods includes the use of visual models, such as bar diagrams and tape representations.
The development of these skills through regular practice enables students to master proportional reasoning, which becomes essential for their success in high school mathematics, particularly in topics such as functions, similarity, and scientific notation. Students need to master number sense skills, which include estimation, comparison, and manipulation of different number forms, for success in their geometry, statistics, and algebra classes. Students develop essential mental math techniques through practice, which they will need for their future academic work and professional careers.
Math Skills You’ll Cover Using Cazoom Math Middle School Number and Operations Resources
These worksheets guide students from visual understanding to abstract reasoning through a carefully structured sequence. Learners begin with bar models and number lines that illustrate percent and proportion, before progressing to efficient calculation techniques. Each worksheet includes complete solutions that demonstrate every step of the process, ensuring a clear path from conceptual understanding to procedural fluency.
Why Teachers Choose Our Middle School Number and Operations Worksheets
These worksheets save planning time because each one targets a single learning objective. Teachers assign different levels within the same topic to differentiate instruction without creating separate materials from scratch. The variety of formats—from ten-minute challenges to extended word problems—suits any classroom situation, whether you need a quick starter activity or a whole lesson task. Answer keys display complete calculations, which speeds up grading and helps teachers identify exactly where students make errors.
The visual scaffolds make these sheets accessible to struggling learners, while the algebraic approaches challenge students who are ready for abstract thinking. Teachers use them for initial instruction, homework, or retrieval practice weeks after a unit ends. Parents value the clear explanations that make home support straightforward. The collection covers the full scope of middle school number and operations standards, ensuring the right resource is always available when needed.
Practical Number and Operations Examples: Middle School Students Meet Every Day
Students use these number skills for their daily activities, such as shopping, cooking, traveling, and reading information. The ability to work with fractions, decimals, and percentages is necessary for tasks that involve discount calculations, measurement adjustments, and price comparisons. The knowledge of these operations enables students to make wise financial choices while understanding data presented in news stories, sports broadcasts, and scientific research.
• Calculating sale prices and tax
• Adjusting recipe quantities for servings
• Converting currencies when traveling
• Mixing paint colors in correct ratios