This short video and interactive assessment activity is designed to give fourth graders an overview of weight-based english-unit word problems.

This short video and interactive assessment activity is designed to give fourth graders an overview of addition and subtraction of time.

This resource provides an explanation of two number/magic puzzles that can be demystified and explained by using algebra. This resource is from PUMAS - Practical Uses of Math and Science - a collection of brief examples created by scientists and engineers showing how math and science topics taught in K-12 classes have real world applications.

This unit of 1 algebra lessons explores the properties and relationships of addition and subtraction. The unit contains 3 activities and 3 worksheets.

For this task students must use reasoning skills to sort shapes based on their defining attributes. Students will demonstrate understanding of the intersections of the different categories of shapes and provide examples and nonexamples when applicable.

Students play a little game to catch germs. Then they sort them into like groups. Then they complete the building of a bar graph.

Can we match letters to numbers so that we can send coded messages to each other? How many letters are there in the alphabet? Let’s count them together on our alphabet cards.

In this lesson plan, students complete a coloring activity and practice where like fractions are actually used in real-life situations. Problem solving involves using fractions with common denominators utilizing think, solve, and explain format.

This short video and interactive assessment activity is designed to teach second graders about comparing with two-step addition and subtraction.

Resource to help students learn how to solve comparison word problems through a fun interactive game.

This short video and interactive assessment activity is designed to teach fifth graders about expanded form conversions.

This short video and interactive assessment activity is designed to teach fourth graders about converting gallons to quarts.

This short video and interactive assessment activity is designed to teach fourth graders about converting compound units to feet.

This short video and interactive assessment activity is designed to teach fifth graders about converting miles to feet.

The goal of this assignment is for the students to conduct a survey, record the information in an Excel spreadsheet, then create a bar graph depicting the information they have gathered, and answer questions about their graph.

This short video and interactive assessment activity is designed to teach fifth graders about elapsed time - finding the starting time (single step).

Students will use various objects in the classroom to experiment with nonstandard measurement. They will make estimates and test them out. Then, working in pairs or small groups, students will use a ruler or a measuring tape to become familiar with how to use these tools for standard linear measurement. The purpose of this activity is to practice making standard and non-standard measurement and to learn the purpose of making linear measurements and how to apply them to scientific investigations. Students will learn how to make measurements, both nonstandard and standard (with a ruler). They will test their estimates and record their results.

This short video and interactive assessment activity is designed to teach fifth graders about estimating the measure of objects by image: feet or inches?.

This short video and interactive assessment activity is designed to teach fourth graders about adding and subtracting - missing operation.