Class members make a real connection to matrices in the 25th part of a series of 32 by looking at the identity matrix and making the connection to the multiplicative identity in the real numbers. Pupils explore different...

Do you know the name for the biological study of interactions? A short presentation with accompanying worksheet introduces individuals to ecology. The materials offer a broad overview of the subject and the levels of organization to...

How do genetic mutations within a population lead to future variations? Provide your class with the resources to answer this question and more upon completing an activity on natural selection. The entire class participates in a...

Psychologists study human relationships while ecologist study relationships between organisms in the environment. An introduction to ecology and the related vocabulary benefits scholars as they progress through the presentation and...

Incorporate knowledge about biomes and ecosystems in multiple ways while encouraging creativity. Emerging ecologists collaborate and perform research to complete a graphic organizer about various biomes of the world. They conclude the...

A change is coming. Pupils use unit cubes to investigate how changes in the length, width, and/or height affects volume and surface area. They extend the results to write and test predictions on the effect of changing multiple sides on...

This fabulous resource is a must-have for any algebra teacher's arsenal of lessons. Developing the idea of equations and use of variables from basic physical scenarios, learners gain valuable intuition in the structure and meaning of...

Graph A goes with equation C, but table B. The short assessment task requires class members to match graphs with their corresponding tables, equations, and verbalized rules. Pupils then provide explanations on the process they used to...

Review the multiple methods of solving quadratic equations through an analysis of the discriminant. Scholars use the discriminant to determine the best solution method and then solve various equations. As a challenge, learners build...

How did Tanzania transition from a socialist to a market economic system? This challenging group research project has scholars examining the change through these structural adjustment policies: trade liberalization, privatization, cost...

Learners study about multiples, common multiples, least common multiples, and lowest common denominators. They recognize that a multiple is the product resulting when two or more factors are multiplied by each other and that common...

In this least common multiple instructional activity, students review the steps for finding the least common multiple using lists of multiples and prime factorization. Students then list multiples to find the LCM for the given numbers....

In this least common multiple worksheet, students write numbers as a product of primes to determine the least common multiple. Explanations and examples are provided. This two-page worksheet contains ten problems.

Fifth graders discover the connections between algebra and geometry. With a focus on arrays and factors, they are introduced to multiplication. They develop an array for multiples of 2 through 10 and identify the factors of each row....

In this factors worksheet, students identify prime numbers.  They use a Sieve of Eratosthenes to identify prime numbers.  Students complete factor trees and explore perfect numbers.  This factoring unit contains eight...

In this finding the least common multiple learning exercise, 6th graders use two methods, a list of multiples or prime factorization, to find least common multiples.

In this least common multiples practice instructional activity, learners examine sample problems and solve 20 problems that require them to find least common multiples.

In this least common multiples practice worksheet, learners examine sample problems and solve 20 problems that require them to find least common multiples.

In this least common multiples practice worksheet, students examine sample problems and solve 20 problems that require them to find least common multiples.

In this least common multiple practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.

In this mental math: multiples of ten reteaching instructional activity, 4th graders review the steps of using a basic fact and a pattern of zeros to multiply mentally. They find the products in 16 examples, and use a table to answer 2...

In this exponents and factoring worksheet, 9th graders solve and complete 32 different problems that include simplifying a number of equations. First, they write each expression with only one exponent. Then, students simplify to a number...

In this math worksheet, middle schoolers examine the numbers while looking for the number patterns. They determine the values of the missing variables.

In this multiply by whole tens and hundreds worksheet, students problem solve and calculate fifty seven equations either by writing the additions as multiplications, solving and comparing and/or filling in the missing factors.