Posts Tagged ‘algebra’

Free Interactive Math Courseware

February 18th, 2019

 

It’s Monday, February 18, 2019, and time for Math at ClickSchooling!

 

Recommended Website:

Interactivate

(www.shodor.org/interactivate/)

Age Range: 8-18 (Grades 3-12, with parental supervision)

 

This website offers free, interactive online courseware for learning math through activities, lessons, and discussions.

When you get to the site, look for the words “Guide to Interactivate.” Click on it for a complete explanation with illustrations on how to use this site. If it seems a little overwhelming, just look for the “Jump To” drop down list at the top of the screen. Click on it to access: 

  • Activities – Choose from a large menu of math activities including an algebra quiz, a Caesar Cipher for creating and decoding messages, an equation solver, color multiples in Pascal’s triangle, or have fun with Venn diagrams. Click on any one and a new page opens with the activity and instructions.
  • Discussions – Read instructional questions and answers between students and mentors about different areas of math including algorithms, Base 10, decimals, distributive property, multiplying and dividing fractions and much more.
  • Lessons – You’ll find lessons in a variety of mathematic strands including number and operations, geometry, algebra, probability and statistics. Click on any one and you’ll find the lesson plan that ties in with the activities that are included on this site.

Again, at first glance this site can seem overwhelming. Poke around a bit, try some of the activities, and read the tutorial (Guide to Interactivate) and it will all begin to make sense pretty quickly.

Bookmark this site – it’s a great way to supplement learning mathematics.

Free Math Courses

February 4th, 2019

 

It’s Monday, February 4, 2019, and time for Math at ClickSchooling!

 

Recommended Website:

HippoCampus – Math

(www.hippocampus.org/)

Age Range: 11-18 (Grades 6-12, with parental supervision)

 

The Monterey Institute for Technology and Education has made a fantastic resource available for free for individual middle school, high school, and college students to further their education.

When you get to the site, the math subjects under NROC Collection that can be selected from the menu at the left are: 

  • Arithmetic
  • Algebra & Geometry
  • Calculus & Advanced Math
  • Statistics & Probability

If you select “Algebra & Geometry” for example, you’ll see a list of presentations: Algebra 1, Beginning Algebra, Intermediate Algebra and Geometry. Choose one and a list of topics in each course will appear. Click on any one to see a 2-5 minute video explaining that topic. Use the arrow just below the video to move to the next topic, or choose whichever topic you want to view next from the list on the left of the video. (If you scroll all the way down the page, there are links to textbooks for Algebra 1, first and second semester that may help as you listen to those videos.)

These high-quality multimedia interactive lessons constitute a complete high school level course — all for FREE!  But there’s more! Other courses currently available are Biology, Chemistry, Economics, History & Government, and even Religion!

Bookmark this one. There is enough under any one of these subjects to keep a middle school, high school, or college student engaged and learning for a good long time.

FREE Interactive, online math games, lessons and flashcards

November 26th, 2018

 

It’s Monday, November 26, 2018, and time for Math at ClickSchooling!

 

Recommended Website:

SmartTutor

(freeresources.smarttutor.com/)

Age Range: 4-11 (Grades K-5, with parental supervision)

 

This award-winning company develops interactive, online math and reading instructional material to assist children to improve their knowledge and gradesSmartTutor offers their curriculum and products for sale on this website but they also have many worthwhile math and reading activities that are offered for free without any purchase. Today we are focusing on math.

When you get to the website, scroll down to the icon menu to Free Math Lessons where the following concepts can be practiced by grade level: 

  • Number and Operations: Children learn numbers, ways of representing numbers, relationships among numbers, number systems and operations.
  • Measurement: Children learn measurable attributes of objects and the units, systems, processes, techniques and tools of measurement.
  • Geometry: Children learn to analyze characteristics and properties of geometric shapes and use visualization, spatial reasoning, and geometric modeling to solve problems.
  • Algebra: Children learn to understand patterns, relations, functions, use of models and algebraic symbols to analyze mathematical situations.
  • Data Analysis and Probability: Children learn to collect, organize, display and analyze relevant data to answer formulated questions.

SmartTutor says that all “activities are designed to engage children with content that is research-based in a high-impact learning environment. Children work with real-world examples, cool cartoon-like characters and high-impact graphics that keep them interested and motivated to learn.”

Back on the home page, check out the Educational Games, Printable Flashcards and more!

Math Biographies, History, & More!

November 5th, 2018

 

It’s Monday, November 5, 2018, and time for Math at ClickSchooling!

 

Recommended Website:

MacTutor History of Math Archive

(www-groups.dcs.st-and.ac.uk/~history/index.html)

Age Range: 10-18 (Grades 4-12, with parental supervision)

 

This website archives the biographies of famous and not-so-famous mathematicians, including a “Mathematicians of the Day” feature. It also maintains an index of the history of various math strands like Numbers, Algebra, and Geometry, as well as the history of math in various cultures such as those in Ancient Egypt, Ancient Greece, China, India, America and more.

When you get to the site, simply use the search tool or the menu on the left of the screen to access: 

  • Biographies Index – Read the life stories of mathematicians through the ages. Search for names alphabetically, or search various time periods from 500 AD to the present.
  • History Topics Index – Click on links to learn about mathematics in various cultures from Ancient Babylonia to the Mayan culture to present day America. You can also learn the history of various mathematical topics such as Algebra, Analysis, Numbers, Number Theory, Geometry, Topology, Mathematical Physics, Mathematical Astronomy, and more.
  • Famous Curves Index – Learn the history of various math curves such as the Cartesian Oval, Devil’s Curve, Fermat’s Spiral, Involute of a Circle, Newton’s Parabolas, Serpentine, Talbot’s Curve, Watt’s Curve, the Witch of Agnesi, and more.
  • Mathematicians of the Day – Find out which mathematicians were born (and who died) every day of the year. Bookmark the site, and check it daily. The entire year is archived here – look up your birthday and see what mathematician was born on the same day as you!

This site offers a unique way to engage students in the study of mathematics, and a way to further explore math for those who simply can’t get enough of it.

Math Fun Facts

August 6th, 2018

 

It’s Monday, August 6, 2018, and time for Math at ClickSchooling!

 

Recommended Website:

Mudd Math Fun Facts

(www.math.hmc.edu/funfacts/about.shtml)

Age Range: 12 and up (Grades 6-adult; children with parental supervision)

 

Today’s website was originally designed as a warm-up activity for calculus courses taught at Harvard. In an effort to help college students see the interesting stuff that motivates mathematicians to study the subject, a professor began to tell his students “Fun Facts” – or daily mathematical tidbits from all areas of mathematics (not just calculus), meant to arouse their curiosity and fascination with the subject. The students loved it. That motivated the professor to archive the “Fun Facts” that he and his colleagues collected at today’s website. Even though this is designed for college level students, there are ideas and math patterns that will fascinate and challenge students of many grade levels and abilities.

When you get to the site you will see a brief introduction. Then, use the combination menu and search engine on the left to get “Fun Facts” about: 

  • Algebra
  • Calculus
  • Geometry
  • Number Theory
  • Probability
  • Topology
  • and more!

A nice feature is that you can search by difficulty level from “Easy” to “Advanced” in any of the subject categories. Once you make your selection a new page appears with a menu of “Fun Facts” from which to choose. Click on any one of these and a new page opens that explains and illustrates the concept. “Fun Facts” not only challenges those skilled in mathematics, but it provides a way to give less skilled students a glimpse of advanced mathematics. Students will become familiar with math vocabulary and “buzzwords” even if they don’t fully understand what they mean. It might just spring-board their curiosity to do some further research that will enhance their math education.

Absurd Math: Pre-Algebra From Another Dimension

July 30th, 2018

 

It’s Monday, July 30, 2018, and time for Math at ClickSchooling!

 

Recommended Website:

Absurd Math

(www.learningwave.com/abmath/index.html)

Age Range: 10-15 (Grades 6-10, with parental supervision)

 

This website offers a free series of 4 interactive, pre-algebra level problem-solving games that will test your student’s math skills in a fun and challenging way.

As the player, you proceed on missions in a strange world, finding clues that are hidden on the pages along the way. You use the information you find to calculate answers in order to proceed to the next level. Handy clues are provided along with an interactive calculator. Here is a little advice to help you navigate the games: Each page looks impossible until you discover enough clues. For example, in the first game called “Nomean City” you’ll notice that on the first page you need an “authorization code”. If you look closely at everything on the page, you will see a note that says “authorization code is area times level” and then farther up on the page you see “Area 46” and “Level -3”; so you just multiply the two numbers and enter the answer where indicated.

Then, you get to the next page. Same degree of challenge again: looks impossible, and then suddenly it’s easy. Often you have to move the mouse all around the page, and even scroll down, while looking for the cursor to turn into a “hand” shape, indicating something you can click on for more clues. Sometimes you have to backtrack to other areas. Click on everything and read everything closely. Every page looks like a dead end, but the only actual dead end is the final page from which you print out your hard-earned certificate of completion. FYI: The games start with a fake message that says “Intruder Alert!” We clicked around and realized that it is actually just the first page of the game.

The games include: 

  • Nomean City – A powerful being has been captured by a cult of pollution makers and you must help save this creature and the mathematical knowledge it holds.
  • Dr. Plenobious – Dr. Plenobius is an evil scientist. Print out his entrance exam to the Airtight College. Identify flesh-eating bacteria and try to save one of his lab rabbits.
  • The 7th Floor – The Hotel Unknown’s 7th floor holds both mystery and danger. Find out who lives on the floor, and deal with the house detective.
  • Airtight College – Your quest is to save the alien creature, as you search the offices of the Department of Diabolics.

By the way, if you need help, you can email the website’s staff for assistance. Teachers and parents may email to request the answer keys.

Again, these games are free. They are used as an enticement to subscribe to the Middleschool Mathematics program offered for a fee at the site but no purchase is necessary to play the games.

css.php