A fabulous resource for beginners! Gives examples and explanations of measures and time signatures. Simple illustrations and explanations make this animated site easy to follow.

Half-length practice test for the third grade OAT (Ohio Achievement Test). The test includes 15 multiple-choice and 5 open-response question dealing with topics such as measurement (time, angles, ruler), data analysis (bar graphs,...

Half-length practice test for the third grade OAT (Ohio Achievement Test). The test includes 17 multiple-choice and 3 open-response question dealing with topics such as measurement (unit conversion, time), geometry (volume, area), data...

Dozens of statistical terms are defined and illustrated in this glossary.