Multiplying Whole Numbers

Here are 19 questions that you can use to assess the ability of your math class to multiply whole numbers by fractions. The first 10 problems are straightforward computations. Then next five ask learners to evaluate expressions for which...

In this math PowerPoint, the process of multiplying whole numbers and fractions is broken down into clear, sequential steps. Examples of each step are given numerically and in simple, easy-to-understand text. Story problems and examples...

This is the first in a 5-part series on multiplying whole numbers and applications. This is the most basic presentation, and helps students see the connection between repeated addition and multiplication. Sal shows how to rewrite...

If your students are learning how to multiply double-digit numbers, then this Khan Academy video could be a good way to introduce the topic. Students watch Sal multiply 2 double-digit numbers. He explains the full process and why a 0 is...

Multiplying decimal numbers isn't that much different than multiplying whole numbers. If you need a little extra support, this video may help. Sal shows how to multiply 23.12 by 0.5. He takes care to line up the decimal points, regroup,...

A demonstration of how to multiply a whole number times a fraction.

Prior experience with addition of fractions guides young mathematicians as they learn how to multiply fractions by whole numbers. The first video in this two-part series outlines this process with clear explanations and examples....

This clip demonstrates the process by which an individual can multiply whole numbers. The numbers are stacked vertically then multiplied one at a time. Academic vocabulary is used throughout.

Learning math provides people with the necessary skills for dealing with life's everyday problems. The second video in this two-part series teaches young mathematicians how to apply their skills with multiplying fractions by whole...

Learning how to visualize is an important step in the growth of young mathematicians. The first video in this two-part series helps learners develop this ability by using visual models to explain multiplication of fractions by whole...