Helpful for building a multiplication unit that focuses on different strategies. With explanations about repeated addition and subtraction as foundations for multiplication, scaling, summaries of progression, and basic multiplication and...

There's nothing negative about this mini-unit on integers! Engaging young mathematicians in a series of hands-on activities and collaborative learning opportunities, this resource offers an excellent way to introduce your class...

This assessment pair goes way beyond simple graphing, factoring and solving polynomial equations, really forcing learners to investigate the math ideas behind the calculations. Short and to-the-point questions build on one another,...

[Free Registration/Login may be required to access all resource tools.] Use mental math to divide by decimal powers of ten and find a quotient.

[Free Registration/Login may be required to access all resource tools.] Solve single variable multiplication and division equations by using mental math

[Free Registration/Login may be required to access all resource tools.] Use mental math to solve and check single-variable equations

[Free Registration/Login may be required to access all resource tools.] Solve word problems using the mental math.

[Free Registration/Login may be required to access all resource tools.] Use mental math to divide by whole number powers of ten.

This interactive site allows students to practice their division skills. At the end of the lesson students will be able to divide mentally using divisibility tests, solve word problems using division strategies, and use a written...

On this interactive site students learn to write a remainder as a decimal and solve division problems using the appropriate mental, written or calculator strategy.

This site offers numbers tricks to help multiply and divide large numbers mentally. There are also tricks for powers and roots of numbers.