The United States has more per capita emissions than any other country in the world. An eye-opening simulation encourages users to explore environmental goals and factors that affect climate change by balancing different priorities....

In this set of factors worksheets, students explore factoring, prime numbers, highest common factor, least common multiple, and exponents and powers. There are seventeen total problems on four separate worksheets. There is an answer sheet.

Students find the factors to composite numbers. In this factor lesson, students discuss the definition of a composite number and how to find the factors. They complete a worksheet where they find the factors of multiple composite...

In this math worksheet, students list the first 8 multiples of 8 numbers and identify the least common multiple for 5 pairs of factors. Students also find the lowest common denominator for 15 sets of fractions.

Show how to factor four different numbers using a factor tree. This short slide show defines factoring and then shows how each number 28, 32, 33, and 30 can all be factored. 

A 12-page midterm exam sample can be given to young scientists in preparation for an exam. This particular installment is geared toward a class that delves into both ecology and chemistry concepts. There is no way to separate the 50...

For this factors worksheet, 7th graders solve and complete 20 different problems for determining the factors of each number listed. They find all the factors for each number given. Students divide each whole number by another whole...

In this multiples of numbers worksheet, students answer multiple choice questions about multiples of numbers and factors. Students complete 10 questions.

In this LCM worksheet, students use work space provided to create factor trees and find the LCM of sets of numbers. Answers are included on page 2.

Play a game to review a variety of math concepts. Factoring, square roots, number sequences, division, multiplication, order of operations, and word problems are all covered in this Millionaire style quiz game. Tip: Keep this resource as...

In this math worksheet, students solve the problems that focus upon factors and multiples. They also explore the rules of divisibility.

By offering a step-by-step explanation of how to identify prime numbers, this presentation would be a terrific way to give learners a visual example of prime numbers. This is a simple, and easy way, for students to understand the "why"...

How can you encourage pupils to demonstrate creativity while still meeting the objective of applying technical knowledge? This activity is your answer! Scientists will create an imaginary creature and prepare a graphic organizer with...

The New York Regents High School Examinations are comprehensive and include various question formats, including multiple choice and graph analysis. This particular version, the 2008 Living Environment exam, surveys a variety of topics....

This exam covers every topic in a typical first-year biology course. A wide variety of question styles gives high schoolers every opportunity to show what they know. Why start from scratch when a comprehensive final exam is easily...

For this factors and multiples worksheet, students solve 50 problems in which the greatest common factor (GCF) and the lowest common multiple (LCM) are calculated. This page is intended for online use but may be completed on paper.

In this math vocabulary learning exercise, students complete multiple choice problems where they match the correct math vocabulary word to its definition. Students complete 15 questions.

In this number sense and operations worksheet, students solve 15 different problems that include number lines and identifying various types of numbers. First, they solve a given equation and then check their work. Then, students find the...

In this rational expressions learning exercise, 9th graders solve and complete 15 different problems that include adding and subtracting rational expressions. First, they define Least Common Multiple to get a common denominator in an...

In this factoring polynomials instructional activity, 9th graders solve and complete 33 different multiple choice problems. First, they determine the equation that best represents a simplified form after factoring out the GCF. Then,...

In this factoring worksheet, students simplify trinomials.  They factor given expressions containing three terms.  This two-page worksheet contains 4 multiple-choice problems.  Answers are provided on the last page.

In this number crossword puzzle learning exercise, students use the clues about factors, multiples, prime numbers, and odd numbers to complete the crossword puzzle.

In this prime factors activity, students solve and complete 20 different problems related to prime factors of various numbers. They determine the factors for each given number by multiplying various numbers together to get another number.

In this identifying multiples instructional activity, 6th graders identify and complete 15 different patterns of numbers. They circle all the multiples of each number given. Then, students fill in the missing multiple in each pattern...