Engage students in adding and subtracting fractions and mixed numbers with this interactive Grade 7–8 math worksheet. Students work with like and unlike denominators, including positive and negative values, and enter answers as simplified fractions only. Built-in randomization gives each student unique problems, and a fun pixel-art reveal boosts motivation.
Make fraction operations engaging and meaningful with this interactive math worksheet focused on adding and subtracting fractions and mixed numbers. Designed for Grades 7–8, this activity blends rigorous fraction practice with a motivating pixel-art reveal game that encourages accuracy and persistence.
As students solve problems correctly, a hidden pixel image is gradually revealed, forming the year 2026. This turns practice into a goal-driven experience while keeping the emphasis on mathematical reasoning and precision.
The pixel art acts as a reward system, not busywork, making this worksheet both fun and instructionally sound.
Students will add and subtract fractions and mixed numbers, including positive and negative values, by finding common denominators, converting mixed numbers to improper fractions when needed, and expressing answers as simplified fractions.
This worksheet supports randomization, meaning each student receives a different set of fractions while practicing the same skills. This helps prevent copying and encourages independent problem-solving.
💡 Tip: When assigning this activity to your classroom, you can optionally enable randomization to give each student a unique version of the problems. When you re-assign the same worksheet, each student will get a new set of questions, helping them master the content through repeated practice.
Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.
All 7.NS.A.1 activities →Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal expansion repeats eventually, and convert a decimal expansion which repeats eventually into a rational number.
All 8.NS.A.1 activities →More interactive, auto-graded activities on the same standards and topics.
Track real-world temperature changes in Antarctica while learning how to add and subtract rational numbers. Students plot values on a number line, analyze patterns, and apply math to freezing-cold data!
In this budgeting simulation, students manage a week's worth of debit card transactions using addition and subtraction of rational numbers, track their account balance, calculate daily spending, and analyze patterns in their financial habits.
Students apply ratios, percentages, and budgeting skills in this fast-paced, team-based math competition. As co-founders of a vehicle startup, they calculate production costs, analyze sales offers, and race through 10 business cycles—boosting engagement through real-world math, strategy, and collaboration.
Students take on the role of a restaurant’s financial manager, tracking income and expenses, calculating a running balance, and analyzing spending patterns using rational number addition and subtraction and using graphs.
Step into the Smoothie Shop and simplify real-world recipe ratios! Students practice reducing fractions to lowest terms using the greatest common factor (GCF). Perfect for introducing or reviewing simplifying fractions through a fun, food-based context.
A fast, auto-graded readiness check that covers all ten big ideas of 7th grade in ten questions. Perfect for day one or two of 8th grade. Each question maps to one standard and scores separately, so your class dashboard becomes a heatmap showing exactly which skills are solid and which need review. Not a test, a map. Randomized values. CCSS 7.RP, 7.NS, 7.EE, 7.G, 7.SP.
