Drag the number cards to the correct position to make a correct number sentence.
http://www.oswego.org/ocsd-web/games/SumSense/sumdiv.html

Drag each card to the correct location to make a correct number sentence.
http://www.oswego.org/ocsd-web/games/SumSense/summulti.html

Drag each time to the correct rectangle above the clock. There are five times given in each puzzle. Stop the clock when you have finished. Can you beat teh best time? There are six levels

Level 1 - half hour intervals
http://www.oswego.org/ocsd-web/games/StopTheClock/sthec1.html

Level 2 - 15-minute intervals
http://www.oswego.org/ocsd-web/games/StopTheClock/sthec2.html

Level 3 - 5-minute intervals
http://www.oswego.org/ocsd-web/games/StopTheClock/sthec3.html

Level 4 - 1-minute intervals
http://www.oswego.org/ocsd-web/games/StopTheClock/sthec4.html

Level 5 - 1-minute intervals
http://www.oswego.org/ocsd-web/games/StopTheClock/sthec5.html

Level 6 - time is given in words
http://www.oswego.org/ocsd-web/games/StopTheClock/sthecR.html

Click on the numbers to complete the sequence.
http://www.oswego.org/ocsd-web/games/spookyseq/spookytrino.html

Some lovely interactive number grids.

1-100
http://www.oswego.org/ocsd-web/games/SplatSquares/splatsq100.html

0-99
http://www.oswego.org/ocsd-web/games/SplatSquares/splatsq99.html

1-100 Reveal
http://www.oswego.org/ocsd-web/games/SplatSquares/splatre100.html

0-99 Reveal
http://www.oswego.org/ocsd-web/games/SplatSquares/splatre99.html

You can set the time and the number of questions. Can you beat the clock?
http://www.oswego.org/ocsd-web/games/SpeedGrid/Multiplication/urikamulti...

You choose the time and the number of questions. Can you beat the clock?

Level One
http://www.oswego.org/ocsd-web/games/SpeedGrid/Subtraction/urikasub1res....

Level Two
http://www.oswego.org/ocsd-web/games/SpeedGrid/Subtraction/urikasub2res....

Level Three
http://www.oswego.org/ocsd-web/games/SpeedGrid/Subtraction/urikasub3res....

You choose the time and the number of questions. Can you beat the clock?

Level Two
http://www.oswego.org/ocsd-web/games/SpeedGrid/Addition/urikaadd2res.htm...

Level Three
http://www.oswego.org/ocsd-web/games/SpeedGrid/Addition/urikaadd3res.htm...

You choose the number of questions and the time. Can you beat the clock?
http://www.oswego.org/ocsd-web/games/SpeedGrid/Addition/urikares.html

This page generates a random integer. You can choose the range.
http://www.oswego.org/ocsd-web/games/RndGenerator/rndnogen.html