Posts Tagged ‘numbers’

Free, Amazing Math Movie with Lessons in Geometry & Dimensions

June 22nd, 2020

 

It’s Monday, June 22, 2020, and time for Math at ClickSchooling!

 

Recommended Website:

Dimensions

(www.dimensions-math.org/Dim_E.htm)

Age Range: 12-18 (Grades 7-12, with parental supervision)

 

Created by three math enthusiasts (with terrific credentials) this site offers a free film on mathematics that references the work of renown mathematicians, scientists, artists, and others in a multi-media presentation that is sure to amaze and (hopefully) make the subject matter understandable.

When you get to the site, click on “Tour/Guide” to get an overview of the course. Then click on “Watch Online” and choose “American English” to start the video in English. Of course, if you prefer, you can watch it in German, French, Spanish, Italian, Japanese, Russian and Arabic.  

Back on the main page, click on “Details” so you can follow along by chapter: 

  • Chapter 1, Dimension Two – Learn or review what meridians and parallels are.
  • Chapter 2, Dimension Three – Mixes “elementary” math with imagination and philosophical elements.
  • Chapters 3 and 4, Fourth Dimension – Contains more difficult mathematical concepts. However, the viewer is encouraged to pause the film and consult a reference page for additional information. As the creators explain, “you can always sit back and enjoy the pictures!”
  • Chapters 5 and 6 – Contains an introduction to complex numbers that could also be used as a refresher course. As the designers explain, “If you know nothing about complex numbers, you should push the pause button as often as you like, and try to understand using the references that we propose. These chapters are the most ‘school-like’ of the film. To thank you for your efforts, chapter 6 ends with an amazing deep zoom scene.”
  • Chapters 7 and 8 – Get an introduction to the Hopf fibration. Again the film creators explain that even though it’s not beginner’s stuff, “it is quite pretty and deserves to be understood.”
  • Chapter 9 – Shows the proof of a theorem of geometry that is relatively “elementary.” As the designers explain, “Without proofs for theorems mathematics would not exist, and we wanted to make this very clear at the end of a film that is essentially about mathematical objects.”

Each lesson or “chapter” of the film is almost 14 minutes long. Watch it in segments or sit down and watch the whole thing in one sitting. You are encouraged to use it in a way that works for you “based on your interest, your prior knowledge on the subject, or simply on your mood of the moment!”

Make Your Own Math Worksheets with Answers

June 15th, 2020

 

It’s Monday, June 15, 2020, and time for Math at ClickSchooling!

 

Recommended Website:

LocalHS.com – Math

(localhs.com/free/math/)

Age Range: 5-18 (Grades K-12, with parental supervision)

 

This website, owned by homeschooling parents, offers a FREE worksheet generator. Best of all, this worksheet generator also provides instant answer sheets for the quizzes you generate – available with just a click of your mouse.

When you get to the site, scroll down to:

  • Free Subtraction Worksheets
  • Free Addition Worksheets

Local Homeschool worksheet generators allow you to choose the parameters to create worksheets, timed tests, and practice sets. This worksheet generator creates worksheets with large numbers – even negative numbers. 

When you are done with the worksheet generators, check out “Learning Multiplication” on the left side bar to find some resources including multiplication games, worksheets, additional multiplication sites, and more!

Yo-Yo Math!

June 1st, 2020

 

It’s Monday, June 1, 2020, and time for Math at ClickSchooling!

 

Recommended Website:

Yo-Yo Math!

(www.barrbunch.com/coverupgames/yoyo.pdf)

Age Range: 4-10 (Grades PreK-5, with parental supervision)

 

Saturday, June 6th is National Yo-Yo Day! It’s also the birthday of yo-yo manufacturer Donald F. Duncan. Here are some fun ways to celebrate with some Yo-Yo-themed math activities and more.

The link above takes you directly to the pdf where you can download and print a Yo-Yo Math Mat. Hang on — there’s more to this site than just the Yo-Yo mat, so read all the way through this review. 

Once you print out the Yo-Yo Math Mat, use it to play a math game with your child(ren). You will need a math mat for each player, at least one die, and tokens (pennies or poker chips work). Let’s say you were going to play a game of number recognition from 1-6. Give each child a math mat and tokens. Each child takes turns rolling the die. If the child(ren) can identify the number on the die, then he/she covers one yo-yo design on the mat. Continue until someone fills all of the squares on the mat. Older or more math-savvy children could roll 2 die and add the numbers together, or multiply the numbers. Those that get the correct answer would cover their yo-yos with tokens.

These mats can also be used to practice letters, sight words, and punctuation marks, etc. It just depends on the ability level and interest of the child. You’ll find all kinds of math mats at this site for just about every topic imaginable. The main math mat page is here.

After doing your math homework, it’s time for some Yo-Yo fun!

Yomega.com: Learn Cool Tricks

At this site you can watch videos that demonstrate popular tricks like “Walk the Dog” or “Shoot the Moon.” Kids can improve coordination and dexterity by trying these Yo-Yo techniques. Yo-Yo ability varies from kid to kid. These tricks look geared for ages 9 and up. (Parents, as always, should preview this site to determine suitability for your own child.)

Make a Chinese Paper Yo-Yo

A Chinese Paper Yo-Yo may be easier for a young child to use. This site provides instructions on how to make your own.

Curious Math Tips & Tricks

May 18th, 2020

 

It’s Monday, May 18, 2020, and time for Math at ClickSchooling!

 

Recommended Website:

Curious and Useful Math

(https://www.curiousmath.com/)

Age Range: 6 and up (Grades 1 and up; children with parental supervision)

 

Oh, what fun you can have at this site. Here you will find all kinds of quick tricks for solving certain types of arithmetic problems.

For example: 

  • Discover how to tell if you can divide a number evenly by 2, 3, 4… on up and by 15, 24, 33, and 36 too – just by looking at it!
  • Get all kinds of multiplication/squaring tips – and even tips for finding square roots by hand.

In addition to handy, dandy tips and tricks that make math easy without a calculator, you will find little math magic tricks to amaze your friends that you can do with birth dates, calendar dates, people’s ages, biblical numbers, etc. 

Have fun!

Free Math Practice

May 11th, 2020

 

It’s Monday, May 11, 2020, and time for Math at ClickSchooling!

 

Recommended Website:

IXL Math

(https://www.ixl.com/math/)

Age Range: 4-18 (Grades PreK-12, with parental supervision)

 

For those of you who wonder what math concepts your children are expected to learn by grade level, this site delivers the answers for free. Plus, even though this is a commercial, for-pay site, it does offer 10 math practice questions for free each day. Your child can use them to practice specific math skills at the grade level that suits them best, in an interactive way.

When you get to the site, you’ll see a menu of grade levels with a list of all kinds of math strands to try. Click on a strand and a new page displays the question – remember you can only try 10 per day for free. Some of the topics include: 

  • Numbers and Counting
  • Patterns
  • Understanding Subtraction
  • Time
  • Compare Fractions
  • Decimals
  • Data and Graphs
  • Multiplication
  • Ratios, Rates, and Proportions
  • Number Theory
  • Problem Solving
  • Surface Area and Volume
  • Polynomials
  • Two-dimensional Vectors
  • Trigonometric Functions

And so much more!

Free multi-media math games

April 27th, 2020

 

It’s Monday, April 27, 2020, and time for Math at

ClickSchooling!

 

Recommended Website:

Calculation Nation

(calculationnation.nctm.org/)

Age Range: 8-14 (Grades 3-8 approximately, with parental supervision)

 

This fun, free, multi-media math games website is brought to you by the National Council of Teachers of Mathematics and helps students “investigate significant mathematical content and practice fundamental skills.”

The competitive style play allows students to challenge themselves by playing against the computer, or they can play the games with other members of the Calculation Nation forum. The latter requires registration (it’s free).

When you get to the site, choose the guest pass link to test-drive the games or register to access all features of the site. Then, enjoy games such as: 

  • Square Off – Learn about perimeter and area as you try and capture the most spaceships.
  • Factor Dazzle – Try to stump your opponent by choosing numbers for them to factor that are harder than your own.
  • Fraction Feud – Create larger or smaller fractions than your opponent to win.
  • Slam Ball – Use your knowledge of angles, symmetry, and reflections to collect the most points on a given path.
  • Ker-Splash – Use algebra to manipulate your beach ball to roll over the most new terms.
  • And more!

Read the “About Games” section to get a brief summary of the games and the type of math skills you need to play them. As the website explains, “Calculation Nation is part of the NCTM Illuminations project, which offers Standards-based resources that improve the teaching and learning of mathematics for all students.”

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