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"Life is amazing, and the teacher had better prepare himself to be a medium for that amazement."
    - Edward Blishen


NO in Base Ten

Rounding on a Number Line

This is a good site to use when teaching rounding. It allows kids to see the concept on a number line.

Shark Attack! (Base Ten Block Representation)

ICT Games

Set the numbers for 1-999, and try to keep the shark from eating your boat!

Rounding Calculator

Discovery Education

This is a great site to help with rounding. It rounds numbers you put in to the place selected, and it explains the rounding too.

Rounding Games

Rounding Sites

Internet4classrooms

This site has a variety of rounding and estimating sites.

Place Value Game

Drag blocks to the correct places to form a number. Includes millions.

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For the strength of the Pack is the Wolf, and the strength of the Wolf is the Pack. -Rudyard Kipling