Third graders create addition and subtraction word problems for a partner to solve using marbles. They explain whether the problem is an addition, subtraction, "take away", "have and need", compare or "what is the rest" type problem.

Students write verbal expressions into algebraic expressions and solve the expressions. They determine who wins a race by determining the algebraic expression.

Sixth graders practice using negative numbers by completing number equations.  In this math problem solving lesson, 6th graders discuss the different ways negative numbers can be used in a math problem and practice completing...

Young scholars study related addition and subtraction facts. In this math lesson plan, students use related addition and subtraction to solve problems. Young scholars use manipulatives to explore fact families.

Learners use shapes and manipulatives to demonstrate patterns. In this patterns lesson plan, students also break up patterns to identify a pattern unit.

Young scholars count from 0-99 using the binary number system. In this algebra lesson, students problem solve by working with faulty circuits and applying their knowledge f Binary Numbers. They work in team to create a solution.

For this math worksheet, students find the solutions to the problems for long division. The answers can be shown in the printable version.

Students are introduced to mixed expressions and complex fractions. They work through several problems with the instructor and then complete a worksheet.

Fifth graders convert kilometers to miles and calculate the range that historical aircraft can travel. They choose destinations by distance that can be traveled without refueling.

Students collect car cost comparison data from the "Car Wizard" web site to use as problem solving and for calculations related to math.

Students perform mathematical operations on complex numbers. After a lecture/demo, students utilize a worksheet imbedded in this plan to gain practice performing operations on complex numbers.

Students are "given" $25.00 to spend at a restaurant. Using the Internet, they must "order" a complete 4 course meal while staying within their budget.

Fifth graders explore fact families. They solve simple math problems. Students determine which mathematical property is used to solve the given problem. They are given five minutes to complete as many mathematical facts as possible.

Students compute minimum velocity, using square roots.

Students combine imagination, block manipulation, and computer applets to investigate fractions.

Third graders, in groups, subtract integers by following Cherries are Positive, Lemons are Negative. They discover the rules for subtracting integers by using cherry heads and lemon heads.

[Free Registration/Login may be required to access all resource tools.] Understand and evaluate the multiplication of decimals by whole numbers.

Watch step by step how to solve a word problem involving the multiplication of decimals.

Practice multiplying decimals in column form with this interactive chart. You can enter your own problems or let the site choose one for you.

This website from The Math Page explains and defines how to multiply decimals. There is even a practice section at the very end of the lesson.

[Free Registration/Login Required] Extend multiplication to multiplying a decimal number by a whole. Multiplication by a whole is just a special case of multiplication of two decimal numbers. The key concept is the placement of the...

[Free Registration/Login Required] Multiply two decimal numbers (up to the hundredths place). Multiplication of decimals numbers can be treated just by multiplying two multi-digit numbers (ignoring the decimal point) and then placing the...

[Free Registration/Login Required] This is an activity that lets student's model multiplication of a decimal and a whole number. An interactive game is at the end.

[Free Registration/Login may be required to access all resource tools.] For this learning module, students use number sense to compare the products of two combinations of decimal numbers without calculating and state which product would...