Young scholars create 3-D models of Lake Benthos. In this scale drawing lesson, students create a 3-D model of Lake Benthos. Young scholars work in groups to create the models. Students use the models to to encourage people to conserve...

Students determine sources and extent of ground water contaminate, apply mathematics to model in real world simulation, and use technology to present results.

Students discover the relationships between minerals, crystals and gems. They bring in rocks that they find at home, in the schoolyard, etc. and examine them and attempt to identify them. They set up a classroom exhibit that includes all...

Download these worksheets to sharpen your skills with number lines. Sheets focus on counting, sequences, learning about the ordinality of numbers, and for use as a math aid.

Download these free worksheets to sharpen your skills working with integers. Sheets focus on comparing and ordering integers, adding, subtracting, multiplying and dividing integers, and order of operations with integers.

Download these free worksheets to sharpen your time skills. Sheets focus on elapsed time, telling time on analog clocks, calendars, and converting time.

Download these free worksheets to sharpen your multiplication skills in a variety of formats.

Download these free worksheets to sharpen your word problem skills. Sheets focus on addition, multiplication, subtraction, division, and other math topics.

The math worksheet creator allows teachers to create their own math drill worksheets. Teachers can select the type of problem, determine how many numbers they want to use and then just click a button and the worksheet is automatically...

On this site, division worksheets can be downloaded and printed for free. Students can practice division facts, long division with and without remainders, and long division with decimal quotients.

This page includes long multiplication worksheets for students who have mastered the basic multiplication facts and are learning to multiply 2-, 3-, 4- and more digit numbers. Worksheets can be downloaded and printed for free.

How well do you know your addition and subtraction facts and multiplication tables? In this article you'll learn what brain studies show about the value of memorizing and using such fact sets.

Use this interactive math site to practice multiplication problems.

This site is an interactive quiz which provides students with a prime factorization problem. Students input their solution and have the program evaluate it. Hints are available if the student needs them, and explanations are provided...

Students can practice multiplying by powers of ten in this quick-fire math drill. 120 exercises are presented, in which students must perform the multiplication. All exercises are some number multiplied by 10, 100, 1000, or 10,000.

Create your own subtraction math facts worksheets. Use them in the classroom for practice or timed drills, or at home! Choose from two levels of difficulty, and vertical or horizontal equation format. You input minimum and maximum values...

Create your own division math facts worksheets. Use them in the classroom for practice or timed drills, or at home! Choose from two levels of difficulty - basic or advanced. You input minimum and maximum values of the numbers to be used,...

Create your own multiplication math facts worksheets. Use them in the classroom for practice or timed drills, or at home! Choose from two levels of difficulty - basic or advanced. You input minimum and maximum values of the numbers to be...

Create your own addition/subtraction math facts worksheets. Use them in the classroom for practice or timed drills, or at home! Choose from two levels of difficulty, and vertical or horizontal equation format. You input minimum and...

Practice multiplication facts using a matching game.

Practice multiplication facts by playing Concentration-like game.

Do you need practice remembering or learning your multiplication facts up to 10 X 10? This flash card practice is the web site for you! There is a link to a list of multiplication facts and their products you can click if you want to see...

Go from rags to riches as you advance through the levels in this "Who Wants to Be a Millionaire?," type multiplication game.