Posts Tagged ‘geometry’

Practice Math & Feed The Hungy

April 25th, 2022

It’s Monday, April 25, 2022, and time for Math at ClickSchooling!

FreeRice.com: Math

(freerice.com/categories)

Grades 1-12, with parental supervision

Test your Multiplication Tables and Basic Math (Pre-Algebra) skills and earn food for the hungry!

Scroll down to Math and choose from:

  • Multiplication Table
  • Basic Math – PreAlgebra
  • Derivatives
  • Geometry

Click on your choice to get to the quiz. FreeRice automatically adjusts to your level of ability as you take each quiz. It starts by giving you math equations at different levels of difficulty and then, based on how you do, assigns you an approximate starting level. You then determine a more exact level for yourself as you play. When you get a math problem wrong, you go to an easier level. When you get three problems in a row right, you go to a harder level. This one-to-three ratio keeps you challenged to encourage learning.

You can set your own level and you can even have the site remember your total from the last time you were there if you create an account.

And, with every right answer, you donate ten grains of rice through the UN World Food Program to help end hunger. This is made possible by the sponsors who advertise on this site.

The site has expanded to include quizzes in other subjects:

  • English
  • Geography
  • Humanities
  • Language Learning
  • Science
  • And more

If you have more questions, check out the About section. This is a fun and ingenious idea that will motivate kids to practice math while helping others.

Math Fun with Tangram Puzzles

April 11th, 2022

It’s Monday, April 11, 2022, and time for Math at ClickSchooling!

The Tangram Channel

(www.tangram-channel.com/)

All grades, with parental supervision

A Tangram is an ancient Chinese puzzle made with seven flat pieces called tans. By combining these seven tans, thousands of shapes or pictures can be made that help teach geometric concepts including shape recognition, area, perimeter, symmetry, etc. Plus, it improves problem-solving skills.

This website offers terrific information about Tangrams along with free puzzles and solutions. When you get to the site, read what a Tangram is and read its brief history. Scroll down the page to locate free printables (a link to the Teachers Pay Teachers website where you can join for free and download any free resource).

Then look at the menu at the top of the page and use it to explore:

  • Tangram Puzzles
  • Tangram Solutions
  • Crafts & Activities
  • And much more!

This site provides a great way to engage in some hands-on geometry with tangrams!

High School Math Video Lessons

April 4th, 2022

It’s Monday, April 4, 2022, and time for Math at ClickSchooling!

Mathplanet

(www.mathplanet.com/)

Grades 8-12, with parental supervision

Mathplanet.com is sponsored by a Swedish non-profit organization called Mattecentrum. It’s an online community where students can study U.S. high school math courses for free through theory, examples, and video lessons.

When you get to the site, look for the colorful menu on the right side of the screen to access lessons that include:

  • Pre-Algebra – Covers integers, one-step equations, graphs and functions, ratio and percent, probability, area and volume, etc.
  • Algebra 1 – Discover algebraic expressions, linear and quadratic equations, inequalities, exponents, polynomials, radical and rational expressions.
  • Algebra 2 – Explore equations, graphs, matrices, exponential and logarithmic expressions, sequences, probability and trigonometry.
  • Geometry – Study points, lines, planes, angles, parallel lines, triangles, similarity, trigonometry, quadrilaterals, and more.
  • SAT – Practice sample questions similar to what you’ll find on the SAT exam. If you have difficulty, watch the linked video lessons.
  • ACT – Try your hand at solving questions similar to those on the ACT. Linked video lessons explain challenging concepts.

If you want to interact with others using Mathplanet, check out their Facebook page.

Become a Mad Scientist!

March 8th, 2022

Reeko’s Mad Scientist Lab: Experiments

(reekoscience.com/category/science-experiments)

Grades: All, with parental supervision 

This ad-supported website is a treasure trove of free, fun, and fascinating science experiments that will bring out the “mad scientist” in everyone.

When you get to the site, there are 9 pages of science experiments that you can click on directly. Or you can hover your mouse over “Science Experiments” and click on the category of interest:

  • Atomic/Electric
  • Chemical Reactions
  • Chemistry Experiments
  • Cohesion
  • Flotation
  • Geometry and Math
  • Inertia/Momentum
  • Light and Vision
  • Miscellaneous Science Experiments
  • Motion/Energy
  • Pressure
  • Sound and Vibrations

You’ll find a complete description of the experiment, instructions on how to conduct it, and a list of the materials you will need. You also get an explanation of the scientific principles that govern the experiment.

From the traditional experiments of science fairs such as making a volcano or a lemon battery, to more unusual projects like making a cloud in a bottle or starting a fire with water – your whole family will have fun learning from the science activities at this site.

Don’t miss the “Fun Stuff” section where you will find puzzles, fun activities using encrypted messages, games, and science trivia.

Bookmark this site for access to science learning year ’round!

Math Games Make Learning Fun!

February 21st, 2022

XP Math

(www.xpmath.com/)

Grades 2-10 (varies depending on skill level), with parental supervision

This website offers free math games, ebooks, and videos covering arithmetic, algebra, geometry, and probability.

The games were developed by the creator of the site – a middle school math teacher who enjoys integrating math and technology in the classroom.

When you get to the site, use the horizontal menu at the top of the screen to explore the Math Games Arcade:

Number & Operations

Algebra

Geometry

Measurement

Data Analysis & Probability

There are a lot of fun games here! Bookmark it to return often.

Math Videos for Middle & High School

January 31st, 2022

Brightstorm: Math: Free Online Math Videos

(www.brightstorm.com/math/)

Grades 7 & up, with parental supervision

Brightstorm is a company that finds and films the best math teachers and creates engaging lessons around those teachers’ videos. The company sells test preparation programs, however, as an outreach to new customers, they offer over 2,000 FREE videos that teach math from Algebra through Calculus.

For example, as an Algebra student, you can watch a series of lessons on quadratic equations and functions. In each lesson, the concept is explained. Then, the student is presented with three more videos that present problems and explain solutions.

The lessons I watched were taught by a quirky and charming young woman instructor with a unique style and flair for teaching math. (Don’t miss her demonstration of setting “The Quadratic Formula” to the tune of Pop Goes The Weasel.)

When you get to the site, use the “Subject” menu to select the math topic of interest:

  • Algebra
  • Geometry
  • Algebra 2
  • Trigonometry
  • Precalculus
  • Calculus

Click on any one and a new window opens with a menu of topics in that category. Click on the topic of interest to access the lessons. When you click on a lesson, the first video in the series will launch, but you will be required to register (it’s free) to watch the entire video. Registered users can watch as many math videos as many times as they like.

As the website explains, “The power of a great teacher in action is undeniable.” Thanks to technology, students can learn math from some of the best teachers available – wherever and whenever they want.

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