The Part-adder (harder problems)

A tool to teach students strategies to solve addition problems in their head.

http://www.eduweb.vic.gov.au/dlrcontent/4c3934/index.html

The Part-adder

A tool to teach students strategies to solve addition problems in their heads.

http://www.eduweb.vic.gov.au/dlrcontent/4c323230/index.html

Face Painter

Learning Centre Activity 

Identify polygons on a range of 3D shapes such as a cube, square pyramid or triangular prism. Picture in your head all sides of a solid. Estimate how many faces the object has. Rotate it to see all of its faces. Paint each face of a given shape such as a triangle or rectangle to see if your estimate was correct.

http://www.eduweb.vic.gov.au/dlrcontent/4c31303638/index.html

Addition by Expansion

A teaching tool which demonstrates expanded addition of large numbers including decimals.

http://www.wmnet.org.uk/wmnet/custom/files_uploaded/uploaded_resources/850/AddExpand.swf 

The Addition Algorith – MAB Demonstration

Visually demonstrate using MAB how to add 2- and 3-digit numbers.

http://www.harcourtschool.com/activity/elab2004/gr3/3.html 

The Addition Algorith – Adding 2 Numbers

Learning Centre Activity

Solve addition problems using the addition algorithm.

http://www.freewebtown.com/weddell/mw/add_sub/3d_3d_add.swf

Polygons Memory Game

Learning Centre Activity
Play this memory game to learn the names of polygons. Keep playing to try to beat your time. Play against someone else in your group and see who can find the  most pairs.
http://www.mathplayground.com/matching_shapes.html

3D Shapes Memory Game

Learning Centre Activity
Play this memory game to help you recognise and name common 3D shapes. Play this game several times. What is the difference between prisms and pyramids?

http://www.interactivestuff.org/match/maker.phtml?featured=1&id=15

Triangle Sort

A teaching tool to describe the different types of triangles. Then sort a set of triangles.

http://www.crickweb.co.uk/assets/resources/flash.php?&file=triangles 

Drag the Shapes

Drag different triangles and quadrilaterals into their correct group based on their properties as they fly along a conveyer belt.

http://www.bbc.co.uk/schools/ks2bitesize/maths/activities/shapes.shtml