This short video and interactive assessment activity is designed to teach first graders about multiple object lengths (english measurement).

This short video and interactive assessment activity is designed to teach first graders about single object length (english measurent).

This short video and interactive assessment activity is designed to teach first graders about how big is a meter?.

This short video and interactive assessment activity is designed to teach second graders about adding or subtracting lengths in one step.

This short video and interactive assessment activity is designed to teach second graders about adding unit lengths in one step (english units).

This short video and interactive assessment activity is designed to teach second graders an overview of area.

This short video and interactive assessment activity is designed to teach second graders about capacity comparison problems with illustrations - word problems.

This short video and interactive assessment activity is designed to teach second graders about capacity problems with illustrations - word problems.

This short video and interactive assessment activity is designed to teach second graders about making observations about capacity (metric units).

This short video and interactive assessment activity is designed to teach second graders about comparing the capacity by formula in quarts, pints and cups.

This short video and interactive assessment activity is designed to teach second graders about comparing gallons and quarts by pictures.

This short video and interactive assessment activity is designed to teach second graders about comparing gallons, pints, and quarts by formula.

This short video and interactive assessment activity is designed to teach second graders about comparing cups and pints by pictures.

This short video and interactive assessment activity is designed to teach second graders about comparing cups and quarts by pictures.

This short video and interactive assessment activity is designed to teach second graders about comparing pints and quarts by pictures.

This short video and interactive assessment activity is designed to teach second graders about conversion word problems (english units).

This short video and interactive assessment activity is designed to teach second graders about using real maps (english lengths and distances).

This short video and interactive assessment activity is designed to teach second graders about dividing lengths (english units).

This short video and interactive assessment activity is designed to teach second graders about finding the amount of water with illustrations and calculations.

This short video and interactive assessment activity is designed to teach second graders about finding the capacity of water with illustrations (metric units).