This site offers math and logic problems for ages 5 and up to adult.

A collection of lessons, calculators, and worksheets created to assist students and teachers of algebra.

The inspiration for this site came from John Allen Paulos' book Innumeracy. From it Fawn Nguyen took the mathematical fun facts, etc. and created middle school mathematics critical thinking problems that relate to ratios and proportional reasoning and require students to compare stuff and really get them thinking.

Here's an example:
Tortoises have the longest lifespan among vertebrates, about 200 years.

A fruit fly's lifespan is about 45 days.
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If we scaled both lifespans down so that a tortoise's 200 years is now 1 day, then what is the fruit fly's lifespan, in seconds?

A series of pamphlets has been developed with the goal of supporting parents and caregivers as they promote positive math thinking in the home. The printable pamphlets, developed in collaboration with sector partners, also provide an overview of what students will be taught in school in each of grades 1-9, based on Saskatchewan curricula.

"CK-12 Foundation is a non-profit organization dedicated to increasing access to high quality educational materials for K-12 students all over the world. We offer free high-quality, standards-aligned, open content in the STEM subjects. By providing these free resources, CK-12 is working toward educational equity for all."

Excellent Interactive Lessons AND Assessments for All Levels of Math for Teachers and Students

This site offers hand-picked monthly lessons in science, social studies, math and photography.

100% Free, Personalized Learning for Every Student!

*Flexi 2.0 that allow you to catch up on math and science classes and give you the essentials
*AI Tutor
*Click to "Teacher Version" using the button at the to of the page
*Great for Math & Science (lessons and interactive activities!) K-12
*Click "Subjects" from the top menu to see what is available
*Spelling & Writing as well
*6 languages

Get your students coding in no time!
CodeMonkey is a fun and educational game-based environment where kids learn to code without any prior experience. After completing CodeMonkey's award-winning coding courses, kids will be able to navigate through the programming world with a sense of confidence and accomplishment.

This website has various video challenges with accompanying PDF's for student use . Students are able to post their own videos of how they solved the challenge, and take a look at how others solved it as well.

The purpose of this lesson is to use the concept of repeated addition being written as multiplication, and applying it to fractions.

Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 3.1: Operations with Fractions - Using Models to Multiply Fractions and Whole Numbers.

The purpose of this lesson is to use pattern blocks, counters and a rectangle model to find the product of two fractions that are being multiplied.

Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 3.2: Operations with Fractions - Using Models to Multiply Fractions.

The purpose of this lesson is to learn how to multiply fractions.

Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 3.3: Operations with Fractions - Multiplying Fractions.

The purpose of this lesson is to learn how to convert mixed numbers to improper fractions and review multiplication of improper fractions.

Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 3.4: Operations with Fractions - Multiplying Mixed Numbers.

The purpose of this lesson is to learn how to divide one fraction by another fraction. There are two ways to divide fractions:
- to write equivalent fractions with the same denominator and then divide the numerators
- to use multiplication of a reciprocal fraction to divide two fractions

Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 3.6: Operations with Fractions - Dividing Fractions.

The purpose of this lesson is to review and practice the strategies for dividing fractions .

Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 3.7: Operations with Fractions - Dividing Fractions - Dividing Mixed Numbers.

The purpose of this lesson is to use various operations to solve word problems involving fractions.

Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 3.8: Operations with Fractions - Solving Problems with Fractions.

The purpose of this lesson is to use order of operations to solve questions that involve multiple operations.

Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 3.9: Operations with Fractions - Order of Operations with Fractions.