Mental Math: Advanced Multiplication, Part 2

Posted on by Denise Gaskins
Father and son celebrate a mental math answer

The methods in last week’s Advanced Multiplication post only work for certain numbers, but we have another, more powerful multiplication tool: We can always use a ratio table to make sense of any multiplication.

Ratios are the beginning of proportional thinking. We can systematically alter the numbers in a ratio to reach any quantity required by our problem.

Students begin working with ratios in story problems that help them visualize and make sense of a proportional relationship.

Continue reading Mental Math: Advanced Multiplication, Part 2

Math Game Monday: Target Ten

Posted on by Denise Gaskins
Learn a new math game every week, for free

This equation game for elementary students builds creative, flexible thinking about addition and subtraction.

Many parents remember struggling to learn math. We hope to provide a better experience for our children.

And one of the best ways for children to enjoy learning is through hands-on play.

Target Ten

Math Concepts: addition, subtraction, multistep calculation.

Players: any number.

Equipment: one deck of math cards, pencils and paper, timer (optional).

Continue reading Math Game Monday: Target Ten