# Rikaproblem

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21 GIFs That Explain Mathematical Concepts “Let's face it; by and large math is not easy, but that's what makes it so rewarding when you conquer a problem, and reach new heights of understanding.” Danica McKellar As we usher in the start of a new school year, it’s time to hit the ground running in your classes! Math can be pretty tough, but since it is the language in which scientists interpret the Universe, there’s really no getting around learning it. Check out these gifs that will help you visualize some tricky aspects of math, so you can dominate your exams this year. Ellipse:

Introduction to Coordinate Graphing Introduce elementary students to coordinate graphing through seasonal coloring activities. The fall Jack-O-Lantern activity requires students to use the grid code and crayons or markers to create a jack-o-lantern on a blank 9x9 grid. The use of letters on the horizontal axis and numbers on the vertical axis introduces young students to coordinate pairs without the confusion of the standard (h,v) format. Fun Kids Online Math Games "Sheppard offers everything from early math to pre-algebra. The lessons include interactive activities to practice concepts. Students can shoot fruit, pop balloons, and even play math man (the math version of pac man!). Fractions, place value, money, and basic operations are some of the areas that are covered.

Guess My Rule Game This function machine game was created to give students practice in saying and writing the rule, given an input/output table. One student has the rule which the other student has to guess. The guesser records an input number in the table. The rule person must apply the rule and tell the output number. Student pairs repeat this until the guesser correctly identifies the rule by saying and writing it. Students then switch places and repeat the activity.

The Beauty of Mathematics: A Visual Demonstration of Math in Everyday Life This lovely video short from Yann Pineill and Nicolas Lefaucheux of Paris video production agency Parachutes succinctly demonstrates the underlying mathematics behind everyday occurrences in the format of a triptych. On the left we see the mathematical equation, in the middle a mathematical model, and on the right a video of such things as snowflakes, wind, sound, trees and magnetism. The video begins with the following quote: “Mathematics, rightly viewed, possesses not only truth, but supreme beauty — a beauty cold and austere, without the gorgeous trappings of painting or music.” —Bertrand Russell

Math Mnemonics Mnemonic: n. A device, such as a formula or rhyme, used as an aid in remembering. Volume 36 Finding the area and circumference of a circle. Swedish Maths Teaching Resources Where applicable, use the links to download Swedish versions of resources. Maths Resources in Swedish Shapes display banner (Ref: SB3725) Colourful printable banner for your (2D) ‘Shapes’ display. 3D shape posters (Ref: SB1199) A set of 7 A4-sized printable posters featuring common 3D shapes. Values to 6 bingo (Ref: SB7990) A set of bingo boards and matching cards with values from 1 to 6 represented in different ways.

Use AirDrop to wirelessly share content Languages With AirDrop, you can share photos, videos, websites, locations, and more with other nearby iOS 7 devices. What you need To share content with AirDrop, both users need one of these devices using iOS 7: Fraction Circles Template – Printable Fraction Circles – 11 Worksheets Fraction Circles Template – Printable Fraction Circles More fraction Circles Worksheets Fraction Circles Worksheet – thirds -1/3 – Download Fraction Circles Worksheet – halves -1/2 – Download Fraction Circles Worksheet – fourths -1/4 – Download Geometry Playground Exhibition Geometry Playground will change the way you think about geometry. This traveling exhibition engages your hands, brain, and body in playful investigations of this most visible branch of math. Find out where and when you can visit Geometry Playground. Explore the exhibition through these three experience-based themes: Geometry Garden

TES Maths: Top 12 investigations Engaging investigation ideas to inspire creative thinking in your classroom Since the abolition of maths coursework, there is no formal requirement to carry out investigations with your students. However, it is only through investigative work that students of all ages and abilities can start to appreciate the true beauty of the subject. They can hypothesise, be creative, challenge themselves, work with other students and potentially discover things that have never been discovered before. At our school, we do an investigation with each year group every half term. They may last 20 minutes or five lessons. Make a Word Search Puzzle for Kids ABCya is the leader in free educational computer games and mobile apps for kids. The innovation of a grade school teacher, ABCya is an award-winning destination for elementary students that offers hundreds of fun, engaging learning activities. Millions of kids, parents, and teachers visit ABCya.com each month, playing over 1 billion games last year. Apple, The New York Times, USA Today, Parents Magazine and Scholastic, to name just a few, have featured ABCya’s popular educational games.

Top 50 Maths mini plenaries ideas to use in an outstanding Maths lesson The current buzz word at the moment is “mini plenary”, I am not going to take credit for these but below are my top 50 mini Maths plenary ideas that can be used throughout the lesson to assess learning, demonstrate progress and intervene where necessary. You can also check out an earlier blog on the top 99 ways to demonstrate progress during an Outstanding lesson observation! You can also check out 100 Ideas for Outstanding Lessons which is a great book to help deliver outstanding lessons!! List three things you have learned todayList three things your neighbour has learned today60 second challenge – sum upWrite the new words you have learned this lesson and what they mean in mathematics (also alternative meanings in other curriculum areas)Write three/five top tips for…The answer is … what is the question?

10 classroom routines that get kids talking (and writing) about math strategies Most kids find it challenging to explain how they solve math problems and to put what they know about math into words. These ten simple classroom routines can help make math talk a regular part of your day: 1) Start your math block with a strategizing session instead of a traditional warm-up problem. Rather than having students solve a math problem on their own, have them jot down notes about how they would solve the problem, then pair up with a neighbor to discuss and compare their strategies. When you’re ready to bring the whole class together for a discussion, have a few pairs of students share how they’d solve, and invite students to test out their strategies. 2) Occasionally ask students to discuss strategies without actually solving the problem.

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