Geometry Resources for 3rd Grade

Sir Cumference and the Dragon of Pi

The picture book that gets elementary students to pi through a story rather than a formula. Reliable read-aloud for the circumference-and-diameter lesson.

Sir Cumference and the First Round Table

A clever medieval-themed picture book that teaches geometry concepts like radius, diameter, and circumference through an entertaining Arthurian adventure story.

Beast Academy Guide 3A

A challenging and fun comic-book style math curriculum from Art of Problem Solving, designed to develop deep mathematical thinking in elementary students.

Preply Online Math Tutors

Geometry and spatial reasoning

Practice geometry and spatial reasoning skills on IXL, have fun, and win awards!...

ABCya 3rd Grade

Free 3rd-grade educational games across math, reading, typing, and art — solid downtime supplement, not a curriculum, and the ads are noticeable.

Math Antics

Free, friendly video lessons that break down arithmetic, fractions, algebra, and geometry into clear step-by-step explanations - an approachable math teacher on demand.

Geoboard

Geoboard is a tool for exploring a variety of mathematical topics introduced in the elementary and middle grades. Learners stretch bands around the pegs to form line segments and polygons and make discoveries about perimeter, area, angles, congruence...

Basic geometry

Let's draw points, lines, line segments, and rays. We'll also think about perpendicular and parallel lines and identify these in two-dimensional figures. Common Core Standard: 4.G.A.1...

Kodeclik

Online coding instruction and bootcamps for kids and teens.

Measurement and geometry

In 2nd grade, you learned to measure lengths. Now we can measure the length around the edge of an object (perimeter) and how much “space” something takes up on a flat surface (area)....

DragonBox Elements

Embark on a great learning adventure! Discover the fundamentals of geometry with your family! Watch your kids learn geometry in a matter of hours, without them even noticing they're learning! (main learning features below) By playing the 100+...

Mathventure for 3rd Grade: Focus on Geometry

Read a free sample or buy Mathventure for 3rd Grade: Focus on Geometry by S. Lemay & J.C. Hamel. You can read this book with iBooks on your iPhone, iPad, iPod touch, or Mac....

Geometry

Let's draw points, lines, line segments, and rays. We'll also think about perpendicular and parallel lines and identify these in two-dimensional figures. Common Core Standard: 4.G.A.1...

Geometry Videos For Kids

A carefully selected list of the best Geometry Songs yours kids will absolutely adore! Ideal for Kindergarten, 1st, 2nd, 3rd, 4th and 5th Grade....

Geometry

Series of lessons and exercises covering shapes, lines, segments, rays, polygons, quadrilaterals, and patterns. Part of the BrainPOP Jr. suite of lessons....