6th Grade Adding Subtracting Rational Numbers Guided Notes & Practice

This set of guided notes covers how to add and subtract rational numbers (integers, decimals, and fractions) and is aligned to Common Core standard 6.NS.3.

Students will be able to add and subtract positive and negative decimals and fractions using place value, number lines, and/or models/visual representations.

Students are asked to break down their thinking based on place value, first, then can move to finding sums and differences through the old school stacking method, as well as through using numbers lines and drawing out representations for each addend/minuend and subtrahend. Each section includes guided notes (including models, sample problems, and explanations), tips and tricks, and practice problems.

This resource will help you keep your instruction focused on adding and subtracting rational numbers.

Adding and Subtracting Rational Numbers is no prep – just print and teach!

No fluff – just clear, direct instruction!

What’s Included

2 Pages of Guided Notes

Clear explanations with worked examples that show students how to:

Add integers with the same and different signs

Subtract rational numbers by rewriting as addition

Interpret results in real-world contexts (temperature, money, elevation)

Perfect for whole-class instruction, small groups, or interactive notebooks.

Guided Practice (10 Problems)

Students practice each concept in a structured way before moving on. Problems are intentionally sequenced so students build confidence as they go.

Independent Practice (20 Problems)

Students apply their understanding to:

Adding and subtracting integers

Operations with fractions and decimals

Multi-step rational number expressions

Real-world word problems

Absolute value within operations

Problems gradually increase in complexity, helping students strengthen both skill and confidence.

Complete Answer Key

Makes grading quick and simple, or allows students to self-check and reflect on mistakes.

Pro Tips Included

Helpful reminders and teacher notes address common misconceptions.

Skills Covered

Students will practice:

Adding and subtracting integers

Adding and subtracting fractions and decimals (positive and negative)

Interpreting subtraction as adding the opposite

Understanding absolute value in the context of operations

CCSS Aligned: 6.NS.C.5, 6.NS.C.6, 6.NS.C.7

Why Teachers Love This Resource

No Prep | Print & Go

Clear, student-friendly layout.

Step-by-step instructions that supports struggling learners

Ideal for classwork, homework, intervention, or review

Works beautifully for guided instruction and interactive notebooks

This resource is perfect for introducing operations with rational numbers, reinforcing the concept after initial instruction, or reviewing before assessments.

If you want your students to stop guessing with signs and start understanding what they’re doing, this lesson will make a real difference.