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Percentages and Interest – Everyday Mathematics
$24.99
📄 PDF + Slides
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TeachLessons
📐 Math
Percentages and Interest – Everyday Mathematics
US Grades 6–8 · UK Years 7–9 (KS3) · AU Years 7–8
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Print
& digital
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Grades 6–8
Grade level
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Standards
Adaptable
Differentiated tasks for mixed-ability classes
Answer keys and teacher notes included
PDF plus slides for projection
Buy once, reuse every school year
answer keysdigital downloadGrades 6–9lesson planMath
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📐 Math 🎓 Middle School · Grades 6–8

Percentages and Interest – Everyday Mathematics

US Grades 6–8 · UK Years 7–9 (KS3) · AU Years 7–8
⭐⭐⭐⭐⭐
Trusted by 10,000+ teachers in the US, UK and Australia · 4.9 / 5 · 98% would recommend
$24.99
One-time payment · no subscription · taxes calculated at checkout
⚡ Instant download 🖨️ Print-ready 📊 Slides included ✏️ Editable files 🎯 Differentiated ✅ Answer keys
📦 What you get
Ready-to-teach Math resource as a downloadable PDF
Differentiated student worksheets for mixed-ability classes
Answer keys and teacher guidance so you can mark in minutes
Slide deck for whiteboard, projector or remote teaching
Lesson plan with timings and learning objectives
Sent to your inbox and stored in your account right after checkout
Buy once, use it with all your own classes, every year
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Works in US, UK and Australian classrooms – US Grades 6–8 · UK Years 7–9 (KS3) · AU Years 7–8
Product description

Percentages and Interest – Everyday Mathematics

Percentages and Interest – Everyday Mathematics is a ready-to-use Math teaching resource for Grades 6–9. This series introduces learners in Years 7 and 8 step by step to percentage and interest calculation and shows how closely both topics are linked to everyday life. Starting from the idea of a percent as one hundredth, it develops and practises the base value, the percentage value and the percentage rate.

Guiding question: How do percentage and interest calculation help to understand and make everyday decisions?

What's included

  • 5 differentiated worksheets with required and optional tasks
  • Full answer keys with expected solutions
  • A 7-slide colour presentation
  • A detailed, step-by-step lesson plan
  • Print & digital — editable and ready to use, no prep required

Learning objectives

  • Understand the concept of percent and name base value, percentage value and percentage rate
  • Calculate percentage value, base value and percentage rate reliably with the basic formulas
  • Determine percentage increases and decreases using the increased and reduced base value
  • Calculate interest for years, months and days with the interest formula
  • Solve everyday tasks on discount, value added tax and saving and judge the results

Topics covered (5 worksheets)

  • The Concept of Percent: Base Value, Percentage Value and Rate
  • Calculating Percentage Value, Base Value and Rate
  • Percentage Change: Increase and Decrease
  • Interest Calculation: Yearly, Monthly and Daily Interest
  • Everyday Mathematics: Discount, VAT and Saving

How to use it

Teach the full series in sequence or pull single worksheets as stand-alone lessons. Differentiation is built in through required and optional tasks, so you can meet a range of levels in the same class. The included lesson plan and complete answer keys make the resource ready to teach with no additional preparation.

Frequently asked questions

What grade level is Percentages and Interest for?
It is designed for Grades 6–9 (Math), and the differentiated tasks let you adapt it up or down a level.

What file formats are included?
You receive editable Microsoft Word worksheets and answer keys, an editable PowerPoint presentation, and a Word lesson plan — all print-ready and suitable for digital classrooms.

Is it ready to use without preparation?
Yes. Everything is classroom-ready: print the worksheets or share them digitally, present the slides, and use the answer keys and lesson plan as-is.

Created with support from ChatGPT (OpenAI) and Claude (Anthropic).

STEP 1
Download
Check out and your files land in your inbox and your account within seconds.
STEP 2
Print or project
Print the handouts, open the slides on your board.
STEP 3
Teach
Run the lesson as written and mark it with the answer keys. Reuse it next year.
⭐ Teacher trust
4.9
⭐⭐⭐⭐⭐
Trusted by 10,000+ teachers in the US, UK and Australia
4.9 / 5 · 98% would recommend TeachLessons resources
📋 Resource details
📐
Subject: Math
🎓
Grade level: Middle School · Grades 6–8
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Equivalents: US Grades 6–8 · UK Years 7–9 (KS3) · AU Years 7–8
💾
Format: PDF + slides + editable files (instant download)
🖨️
Use: Print, projector, tablet
✅
Standards: Adaptable to US state standards, the UK National Curriculum and the Australian Curriculum
🎯
Differentiation: Multiple levels included
📋
Answer keys: Included
♾️
License: Single teacher, unlimited own classes
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Last reviewed: 2026
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Frequently asked questions

FAQ about this resource

Your download link is emailed to you the moment checkout completes, usually within seconds. The files also stay in your customer account under Orders, so you can download them again any time.
It is written for Middle School · Grades 6–8. International equivalents: US Grades 6–8 · UK Years 7–9 (KS3) · AU Years 7–8.
The content is written to be curriculum-neutral, so it slots into US state standards, the UK National Curriculum and the Australian Curriculum. Objectives are stated in plain language so you can map them to your own scheme of work in a couple of minutes.
Yes. You get a single-teacher license covering all of your own classs, this year and every year after. Sharing the files with colleagues, uploading them to a public site or reselling them is not allowed — additional teacher licenses are available on request.
A print-ready PDF in US Letter and A4 friendly layout, plus a slide deck for your board or projector, plus editable files so you can adapt the wording. Everything works on paper, on a projector and on tablets.
Yes — answer keys and teacher guidance come with the resource, so marking takes minutes rather than an evening.
Yes. Tasks come at several levels of challenge with scaffolds for students who need support and extensions for those who finish early.
Card, PayPal, Apple Pay, Google Pay and Shop Pay are all available. Prices are shown in your local currency where supported, and any tax or VAT is calculated at checkout. Purchase orders and school invoices are available on request.
The product images show real pages from the download, so you can judge the layout and depth before buying. Since the files are delivered instantly, digital purchases are not refundable — message us before ordering if anything is unclear and we will send you a sample page.
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Editorial review

Review: Percentages and Interest – Everyday Mathematics

In short

Percentages and Interest – Everyday Mathematics is a fully worked-out teaching resource for Math at Middle School level (Grades 6–8). Its strength is that it is finished: worksheets, answer keys and teacher notes are all there, so a lesson can start without extra prep.

What stands out
Usable straight away — printing is the only prep
Answer keys and teacher notes are included in full
Several levels of challenge for a mixed-ability class
Wording works across US, UK and Australian classrooms
At a glance
Print-ready PDF plus slides
Download link right after checkout, stored in your account
One-time purchase, no subscription, reuse every year
Works in print, on a projector, whiteboard or tablet
Who it suits

Teachers covering a topic at short notice, early-career teachers under planning pressure, and anyone picking up a cover lesson — and any situation where a lesson has to be ready today.

Reviewed by: TeachLessons editorial team · Last reviewed: 2026
An editorial assessment of structure, scope and classroom use. It is not a customer review.