Young scholars use four different computer estimation applets with several classroom estimation activities.

Students explore encryption. They discuss the importance of cryptography in our daily lives. Students use games and cryptography to discover transformational geometry and modulo systems. They design their own encryption puzzles and...

Students explore the concept of addition as used in the subject of Algebra while reviewing the different methods using a number line. The instructional activity includes examples for students to use for scaffolding for group work or...

Learners participate in a lesson in order to practice using systems of equations in order to graph them. A cumulative project in the form of a brochure, web page, or interactive kiosk make this lesson more engaging.

Seventh graders pretend they were Anton looking through the microscope for the first time. They describe the way he felt when he observed tiny moving objects in the sample of pond water. They look at their own samples of pond water,...

In this alphabet worksheet, learners cut out the alphabet cards, which have words and pictures to go along with each letter. This worksheet generator can print off 2 different sets of cards for the alphabet so that students can match up...

The lesson plan for an interesting word problem concerning swimming and rowing across a river, being swept downstream by the current, and walking back up the other side. Basic arithmetic skills are all that are needed to approach the...

Students practice solving percent problems. To see the answers learners need to roll their mouse over the colored area.

Arithmetic skills are needed to answer the ten-word problems. Students can check their answers when they are finished.

Arithmetic skills are needed to answer the ten word problems. Students can check their answers when they are finished.

Arithmetic skills are needed to answer the ten word problems. Students can check their answers when they are finished.

Students solve fraction division problems. To see the answers, students need to roll their mouse over the colored area.

Print out different math practice sheets on the same topic as needed. A variety of practice sheets in the areas of addition, subtraction, multiplication and division are available.

Arithmetic skills are needed to answer the ten word problems. Students can check their answers when they are finished.

Students solve fraction multiplication and division problems. To see the answers, learners need to roll their mouse over the colored area.

Great source for math worksheets on all four whole number operations, fractions, and miscellaneous arithmetic topics. Could be used to assess basic arithmetic skills for areas that need remediation.

Practice multiplication facts with these online flashcards. Eliminate facts you know and concentrate on the ones you still need to learn.

This lesson gives practice with the basic multiplication facts for zero to twelve and games to practice this skill. Content is available in labelled sections so you can find just the piece you need.

This interactive worksheet focuses on math concepts such as algebra, measurement, geometry, problem solving, and number sense. Answers to questions are available immediately and can be printed. Help links are also available to learners...

A game to practice division. Number of players: four to six. Materials needed: 40 jumbo craft sticks with division problems.

If you need a place to practice applying the order of operations this is it. A nice feature here is that you can click on the answer and also see a step-by-step listing of how to correctly solve each problem.

In this task, learners will rewrite fractions as a sum of distinct unit fractions. To solve the problem, students will rewrite a simple rational expression and will need to study the arithmetic of these unit fractions with a variable in...

In this KQED infographic, find out how much an adult in different-sized households needs to make to pay for basic monthly living expenses. In the accompanying classroom activity, students solve real-life problems involving rate and ratio...