Horus Eye Fractions The ancient Egyptian system of measures provides another example of number signs conceived as a coherent system. In the so- called “Horus-eye fractions”1, the designer of a numerical sequence linked its members also into a unified whole derived from a myth, just as in the series of numerals for the powers of ten. Gay Robins and Charles Shute describe this series of measures in their book on “The Rhind Mathematical Papyrus”, an ancient Egyptian mathematics text for apprentice scribes : “The common unit of volume, used for measuring amounts of grain or flour, was the hekat, approximately equal to 4.8 litres or just over a [British] gallon. (...) For smaller amounts, the hekat could be progressively halved to give /2, /4, /8, /16, /32, and /64 fractions. (...) [These ] are known as the Horus-eye fractions, because they were written with distinctive signs that resemble the parts of the eye of the falcon- headed god Horus, known as the wedjat-eye. The actual color of the pupil is black.

Topmarks Search Skoool.co.uk A fantastic free resource to support maths and science at Key Stages 3 and 4. There are wonderful interactive activities and study notes. Calculation Balance An excellent site for addition, subtraction, multiplication and division practice. Christmas Maths A useful resource for Christmas time which includes a range of great number activities which are aimed at Year 1 pupils (5 - 6 years). Ladybird Spots Three different counting, matching and ordering maths games based on the numbers 1 to 10 for early years children. Multiplication Try this good game for practising your times tables. Loop Cards Fantastic for improving your mental maths. Teddy Numbers The Teddy Numbers game can help you to learn numbers to 15. Underwater Counting Can you find the treasure? Primary Worksheets A selection of good quality maths worksheets. S-Cool! An excellent revision site which covers the main principles on most syllabuses.

Window Patters with the Simple Kite The simple kite ,so called because it is the easiest to fold from A paper, has angles of 45, 90, 90 and 135. It needs just two folds to create. When you have folded one then it can easily be used as a template. Place it on about 4 other sheets and cut out more kites. Four Pointed star Use pairs of kites to make rhombi like this. Then combine pairs of rhombi to make four pointed stars. These look good against the light Combining two of the four pointed stars gives an 8 pointed star. A lovely 8 pointed star emerges inside when the pattern is placed against the light. Lay out 4 kites in this pattern and then overlay another four kites to give this star. This gives a delightful and simple effect against the light. Placing the kites accurately is not easy so here are two ways way to get the kites in the correct place. Method 1 Use one of the one of the original rectangles that was used to make the kite ( or one of the other kites). Method 2 Prepare asset of lines radiating at 45 degrees.

Multiplication Games - Free math games for kids at Fun4thebrain The Murb Hospital is now taking new patients! Not feeling well, or just need a check-up, take the bus to 101 Third Avenue to visit the helpful doctors and nurses! Dr. Dylan, Nurse Prixie, and Nurse Nelly are excited to see you. Practice your multiplication facts as you help as the newest hospital volunteer! Dr. This game takes you into the laboratory of Kai, a budding young chemist, who seems to have mixed up his vials and created quite a problem. Bleepy's Gifts Bleepy's gift shoppe is very busy because of Valentine's Day. Monster Car Wash Tessie the two-headed teacher is helping Murb's library by having a fundraiser at the school. Zombie Prom Lucy is ready to dress the actor and actress from the lates movie, Zomie Prom! Candy Capers The parents from this town decided that it was too easy getting the candy at the door, so they made an obstacle course around the neighborhood. ndy that is hidden around the neighborhood while avoiding the costumed cats that also want that candy. Muddy's Marsh

Tree Measurement - fieldwork - L a n d L e a r n - Australia Contents: 1. Measurement in the field - techniques Introduction: Vegetation management on both public and private land, in farm forestry, native forests, gardens and parkland provides examples of monitoring techniques which can be applied with students. Students will be able to: Equipment: (i) Data collection - Measurements of a single tree 1. The diameter of a tree provides a measure of tree performance and is required for estimating tree volume. By convention, the diameter of forest trees is measured 1.3 metres above the ground. When estimating tree volume it is best to have a value of 'Diameter at Breast Height Under Bark' (DBHUB). 2. The height of young trees (up to 6 metres) is easy to measure using a height-measuring pole or a plastic pipe marked at 0.1 metre intervals, but as trees grow, measuring their heights becomes increasingly difficult. Total Tree height (Ht) refers to the vertical height from ground level to the tip of the tree. How to measure the height of a tree: 3. 4. 5. S.

Using & Applying < Maths Zone - Free Cool Learning Games for School Symbols & Formulae Problem solving Money Equivalence Using Money Fraction problems Fractions & the Virtual Pet - Math Maven Decimals Problems Decimals - Ngfl Cymru Decimals - Ngfl Cymru order decimals, addition and subtraction of decimals, solve word problems involving decimals yr 5/6 Mult or Div by 10 or 100 - M Weddell Mult or Div by 10 or 100 - M Weddell Choose correct answer (from 7 possibilities) to the given sum. Patterns & Sequences Patterns & Properties Angles - Problem Solving Puzzles and logic problems Totally Random Questions year 3 lines of symmetry - folding shapes Visual Number animated explorer,learn division,square & triangular The number explorer allows demonstration of the properties of any positive whole number of reasonable size. You can use large numbers, however in practice numbers up to 100 work best for showing division properties. Three different shapes can be used, the original fish swim around and obediently arrange themselves to show number properties. However balls or cards cards can be used instead, these animate faster and are better for displaying numbers. Manual Mode The activity currently has the four different modes, we will start by taking a look at the manual mode. Triangular and Square numbers Below the mode selector you will see 5 buttons, start by clicking Tri the shapes will move and attempt to arrange themselves into an equilateral triangle. Now click the button labelled square the shapes will now attempt to arrange into a square pattern which again works since 36 is also a square number. Move, Stop and changing the total Division of number Automatic modes Factor Pairs Prime factors

Mixing in Math Printer-Friendly Copies of MiM Activities All of the current activities are available as downloadable PDFs. Download and print as many of them as you like. The print versions are larger files which contain color graphics at higher resolutions than on the web. If you'd like to download a PDF file with all of our full activities in it, click here. Don't have Acrobat Reader? Download it here! Adobe Acrobat software Click here to browse the activities as web pages. MiM News MiM Activity Book, Card, Dice, and Board Games in Spanish! MiM Activity Book reviewed! Lucky Tens and other dice games awarded 2013 Product of the Year by Creative Child Magazine Coming in 2014—a full line of Mixing in Math Preschool Products © 2014, TERC, Inc.

Welcome to Math Playground Giochi Blockly : Labirinto Giochi BlocklyPuzzleLabirintoUccelloTartarugaFilmEsercitazione stagnoStagnoHai risolto questo livello con 1 riga di codice JavaScript:Hai risolto questo livello con %1 righe di codice JavaScript:Sei pronto per il livello %1?Sei pronto per la prossima sfida?Salva e collega ai blocchi.Esegui il programma che hai scritto.Esegui programmaInterrompi il programma e ripristina il livello.ReimpostaAiutoOKAnnullaLogicaCicliMatematicaTestoElenchiColoreVariabiliFunzioniLa richiesta non è stata soddisfatta.Condividi i tuoi blocchi con questo collegamento: %1Mi spiace, '%1' non corrisponde ad alcun programma salvato.Non è stato possibile caricare il documento. Forse è stato creato con una versione diversa di Blockly?elencotesto Questo livello è molto difficile.

Related: Numeracy