Students solve decimal place value problems. For each correct answer, students earn seven points, but they lose three points for each incorrect answer.

This lesson unit is intended to help teachers assess how well students are able to identify linear and quadratic relationships in a realistic context: the number of tiles of different types that are needed for a range of square tabletops. In particular, this unit aims to identify and help students who have difficulties with: choosing an appropriate, systematic way to collect and organize data; examining the data and looking for patterns; finding invariance and covariance in the numbers of different types of tile; generalizing using numerical, geometrical or algebraic structure; and describing and explaining findings clearly and effectively.

This lesson unit is intended to help you assess how well students working with square numbers are able to: choose an appropriate, systematic way to collect and organize data, examining the data for patterns; describe and explain findings clearly and effectively; generalize using numerical, geometrical, graphical and/or algebraic structure; and explain why certain results are possible/impossible, moving towards a proof.

In this interactive, students practice telling time as they compete against students from around the world.

In this activity using a balance scale students practice weighing items to see how heavy they are. Cubes are used in the balance as units of measure so students may easily count them.

Students work in pairs to measure length by lining up cubes along the longest side of an item. They count and record length by counting the number of cubes.

Students estimate and measure the time it takes to do specific tasks weekly.

This short video and interactive assessment activity is designed to teach fifth graders about visually finding weight in compound units.

This short video and interactive assessment activity is designed to give fifth graders an overview of comparison of weights (metric units).

Students interpret the data in a bar graph and use it to answer the questions about the graph in this interactive resource.

This short video and interactive assessment activity is designed to teach second graders about length comparisons using data tables.

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

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

Students will practice what they have learned about line plots and check their responses before advancing to the next problem.

The purpose of this task is for students to find different pairs of numbers that sum to 9.

This instructional task gives students a hands-on experience with composing and decomposing geometric figures.

This task is to introduce students to the concept of reading an analog clock.

For this interactive, students click and shuffle the digital clocks to match with the correct analog clocks.