Can multiple computers sort a list faster than one? Using a network drawn with chalk outside, groups move through the decision network to sort numbers. A series of extension questions come with the lesson and can be used in the same...

Evaluate young mathematicians' understanding of area and perimeter with this series of three assessment tasks. Challenging students to not only calculate the area and perimeter of irregular shapes, but to explain in writing their...

Scholars use data to analyze and determine which sets of information need to be counted. They create a model to explain differences among chemical elements using graphs to prove concept mastery.

Controlling the efficiency of a greenhouse is a mathematical task. A collaborative project challenges learners to create an efficiency plan for a closed greenhouse. Using algebraic equations, they consider a set of constraints, design...

It's a neat idea, but the task of designing a system for filling jars with consistent specific amounts of a product may be a little out of reach, especially for younger pupils. Intended as an engineering design lesson, this may be better...

In this percents instructional activity, students solve 18 different problems that include determining the percent of various numbers. First, they determine which way they are going to solve each problem. Then, students determine the...

In this stoichiometry worksheet, students solve several problems using the stoichiometric method. Students find the percent, theoretical, and actual yield for all problems presented.

In this lattice multiplication worksheet, students use their knowledge of math facts to solve 4 problems that require them to multiply 4-digit numbers by 4-digit numbers using the lattice method.

In this lattice multiplication worksheet, students use their knowledge of math facts to solve 4 problems that require them to multiply 4-digit numbers by 4-digit numbers using the lattice method.

In this lattice multiplication worksheet, students use their knowledge of math facts to solve 4 problems that require them to multiply 4-digit numbers by 4-digit numbers using the lattice method.

In this lattice multiplication worksheet, students use their knowledge of math facts to solve 4 problems that require them to multiply 4-digit numbers by 4-digit numbers using the lattice method.

In this lattice multiplication worksheet, learners use their knowledge of math facts to solve 4 problems that require them to multiply 4-digit numbers by 4-digit numbers using the lattice method.

In this lattice multiplication worksheet, students use their knowledge of math facts to solve 4 problems that require them to multiply 4-digit numbers by 4-digit numbers using the lattice method.

In this lattice multiplication worksheet, students use their knowledge of math facts to solve 4 problems that require them to multiply 4-digit numbers by 4-digit numbers using the lattice method.

In this lattice multiplication activity, students use their knowledge of math facts to solve 4 problems that require them to multiply 4-digit numbers by 4-digit numbers using the lattice method.

In this lattice multiplication worksheet, students use their knowledge of math facts to solve 4 problems that require them to multiply 4-digit numbers by 4-digit numbers using the lattice method.

In this lattice multiplication worksheet, students use their knowledge of math facts to solve 4 problems that require them to multiply 4-digit numbers by 4-digit numbers using the lattice method.

In this lattice multiplication worksheet, students use their knowledge of math facts to solve 4 problems that require them to multiply 4-digit numbers by 4-digit numbers using the lattice method.

How can everyone in the world have access to clean drinking water? Throughout the lesson, learners read about and listen to how water is filtered, what the filtration process removes, and  the best ways to filter. They explore the...

The dress color debate of 2015 taught the importance of understanding how we see light. Scholars view a shirt under two different colored lights and then must predict what color the shirt will appear under a third light. They apply color...

In this ratios worksheet, 6th graders solve and complete 3 different types of problems. First, they divide each amount shown in the ratio of 2 to 3. Then, students explain why the amounts worked out to be whole numbers.

In this math story problem worksheet, students read the story problem and determine what information is not needed. Students cross that information out and then solve the problem.

Pupils read about and identify patterns in the invention process. Students discuss and write about information learned from research. Pupils compile a list of problems, choose one, write a problem statement, and compile a list of at...

Learners explore the concept of factoring trinomials.  For this factoring trinomials lesson, students use the Mack Method to factor trinomials.  Learners watch a video on how to factor a trinomial with a coefficient of 1 with...