4th Grade - Measurment & Data:

Relative Sizes of Measurement Units


ABCYa - Ruler Interactive measurement practice with moveable rulers
BBC Math Many different games covering number sense, basic facts, fractions, decimals, shapes, angles, measurement, money, time, probability, graphing, and range, mean, median, and mode
Fun Brain Measure It! Interactive practice measuring in centimeters or inches
The Ruler Game Move the arrow on the ruler in a timed challenge