Area of Triangle Activity Sheet: Free Printable PDF
A free printable area of triangle activity sheet with a full lesson, 10 graded practice problems, worked examples, and a complete answer key. Download the PDF or work through it on-page.
Math
Area of Parallelogram Worksheet (Free PDF + Answer Key)
A free printable area of parallelogram worksheet with 10 practice problems, full answer key, step-by-step lesson, worked examples, and downloadable PDF. Perfect for grades 6–8.
Area of Composite Figures Worksheet (Free PDF)
Free printable area of composite figures worksheet with answer key and PDF download. Includes a full step-by-step lesson, 10 graded practice problems, worked examples, and a 3-question quiz — everything students and parents need in one place.
Circumference & Area of a Circle Worksheet (Free PDF)
A free printable circumference and area of a circle worksheet (PDF with answer key) plus a full step-by-step lesson, worked examples, and common-mistake corrections for grades 6-8.
Area of a Triangle Worksheet: Free Printable PDF
A free printable area of a triangle worksheet with 10 graded practice problems, a full answer key, and a step-by-step lesson covering the base-height formula, Heron’s formula, and coordinate method. Download the PDF or work through it on-page.
Area & Perimeter Worksheets: Free Printable PDF + Answer Key
Free printable area and perimeter worksheets with a full answer key and downloadable PDF. Includes a step-by-step lesson, 10 graded practice problems, worked examples, and common mistakes to avoid.
Number Line Addition: Complete Step-by-Step Guide
Master number line addition with clear step-by-step examples covering whole numbers, negatives, and fractions. Includes a visual diagram, quiz, and practice problems.
Number Lines and Rounding: The Complete Visual Guide
Learn how to use number lines to round any number — whole numbers, decimals, and beyond. Includes worked examples, a visual diagram, common mistakes, and a 3-question quiz.
Area vs Volume: Complete Guide with Worksheet
A complete lesson on area and volume: clear definitions, step-by-step formulas, worked examples, common mistakes corrected, and a free printable worksheet with answer key for students.
Rounding on a Number Line: Complete Student Guide
A complete visual guide to rounding numbers on a number line — with worked examples, a decision table, common mistake corrections, and a CSS-only quiz. Ideal for students in grades 3–7.