# Math Websites

Khan Academy. iPad Math App | Math Application for iPad | Math Learning Center. Math Manipulatives. iTools. Virtual Manipulatives. Interactive Math activities - classroom tools - lesson starters from Visnos. Illuminations. 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. Percentage Fraction Decimal grid - interactive teaching resource. This interactive activity explores the representation of fractions, decimals and percentages using either a square or circle divided into equal parts. When the activity is launched, a 100 square grid is shown. Click the random button to create a grid of different colors. The squares change so they are either orange or white. You can change the number of colors using the color number control, change it to 5 and press random again and there will now be 5 different colors in the grid.

You can arrange the grid automatically by clicking arrange button, to reset the grid back to white click the trash button To select your own fraction simply select one of the colors and click and drag your mouse over the either the grid or the circle. Display options The initial set up is ideal for explaining percentages since there are 100 squares, but this can be changed by using the divisions selection. Hiding or Showing the values On the right side of the screen our colored rectangles with ? Interactive teaching Clock digital,analogue,telling time & angles. Introduction The clock for learning time has movable hands. It has three main modes, the first demonstrates how to tell the time using an analogue clock. The second mode uses the the clock hands as a way of learning angles.

The third mode uses the clock as a way to help understand fractions. Common Controls The controls above the mode selector are always displayed. The clock can be used to display the current time (based on the clock of the computer you are using). When the clock is not showing the actual real time, then small handles appear at the end of the hands, these and dragged into position. Time mode controls. First select time mode, below are a set of controls. So a brief example of how to use them would be click random time. Angles mode Clocks have always been a useful way to teach about angles.

In angles mode you will now see a protractor button click it to toggle the display of the protractor. Fractions mode Styling the Clock Select the style mode to access controls. Interactive Fraction Wall explore Fractions Percentages and Decimals. Fraction walls are a great way to teach about fractions and in particular equivalent fractions. In a fraction wall each row or layer of the wall represents one whole number. The layers are divided into a number of bricks and hence each brick represents a fraction whose denominator is equal to the number of bricks in that layer. Each brick can be turned on or off by clicking it.

This wall also allows the display of decimal and percentage values. To the right of the wall are boxes which can be hidden, the value of each box is fraction of the wall that has been turned on. Selecting different walls When you launch this interactive teaching program the initial wall is a mixed one showing 3 distinct fraction families. Fractions, decimals or percentages Use the display type control to display decimals (rounded to 2dp), percentages (rounded to 1dp), fractions or none. The equivalent fraction control Normally when you click a brick to turn it on or off, only that brick is affected. Other controls. Classworks Hundred Grid. Number Line by the Math Learning Center. How To Use Number Line Working with Jumps Scrolling the Number Line More Toolbar Items Overview Number Line helps students visualize number sequences and demonstrate strategies for counting, comparing, adding, subtracting, multiplying, and dividing whole numbers.

Label a number line with multiples of any whole number from 1 to 100 or select a blank number line—with or without tick marks— that users can label with custom tick marks. Acknowledgement The Number Line app was made possible by a generous donation from Dr. About Us This resource is brought to you by The Math Learning Center, a nonprofit organization dedicated to K-12 education since 1976. This app was crafted by Clarity Innovations. . © 2015 Math Learning Center | Number Line version 2.0.18. Classworks Number Line. Base Ten Fun - Learning Place Value. 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. ABCya’s award-winning Preschool computer games and apps are conceived and realized under the direction of a certified technology education teacher, and have been trusted by parents and teachers for ten years. Our educational games are easy to use and classroom friendly, with a focus on the alphabet, numbers, shapes, storybooks, art, music, holidays and much more! Fraction, Decimal & Percent Tiles. 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. ABCya’s award-winning Preschool computer games and apps are conceived and realized under the direction of a certified technology education teacher, and have been trusted by parents and teachers for ten years. Our educational games are easy to use and classroom friendly, with a focus on the alphabet, numbers, shapes, storybooks, art, music, holidays and much more!