

A worksheet on addition, subtraction, multiplication and division between rational numbers (positive and negative integers, fractions, mixed numbers and decimals). There are four exercises (with 18 problems each), one on each operation. Detailed solutions are included.
Looking for a no-prep, print-and-go resource to help your students master operations with positive and negative rational numbers? This comprehensive math worksheet delivers structured, clean, and highly effective practice sheets designed to build computational confidence in Middle School, Key Stage 3 (KS3), and Pre-Algebra math classrooms.
Whether you need sub plans, independent homework, guided class practice, or structured math intervention, this worksheet gives your students the exact scaffolding they need to solve complex arithmetic problems involving signed integers, fractions, and decimals.
What’s Included in This Worksheet?
This downloadable PDF features a massive bank of practice equations spread across 8 student practice pages, complete with 8 pages of fully worked-out teacher answer keys (16 pages total) :
- Part 1: Adding Rational Numbers: Practicing integers, signed decimals, and mixed fractions with common and uncommon denominators.
- Part 2: Subtracting Rational Numbers: Navigating double negatives, subtracting fractions, and working through mixed decimal equations.
- Part 3: Multiplying Rational Numbers: Computing products of fractions and decimals, as well as advanced conceptual logic rules tracking product signs with large exponent patterns (such as -1 multiplied by 73, 102, and 77 factors).
- Part 4: Dividing Rational Numbers: Mastering fraction division, cross-canceling intermediate steps, dividing signed decimals, and handling complex fractions.
Why Educators Choose Mathamaniacs Resources:
- Zero Prep Required
- Step-by-Step Answer Keys Included
- *Clutter-Free Visual Layout
- Versatile Classroom Use
Target Audience & Curriculum Fit:
- Grades / Key Stages: 6th Grade, 7th Grade, 8th Grade / Key Stage 3 (KS3 Maths)
- Core Topics: Rational Numbers, Integers, Adding and Subtracting Fractions, Multiplying and Dividing Fractions, Decimals, Negative Numbers, Signed Arithmetic, Mixed Numbers.
Something went wrong, please try again later.
This resource hasn't been reviewed yet
To ensure quality for our reviews, only customers who have purchased this resource can review it
Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.