Khan Academy: Multiplying Unit Fractions and Whole Numbers

Use this multiplication exercise to have learners sharpen their math skills. They solve 10 problems that require them to multiply fractions by whole numbers. This is one in a series of similar worksheets that you can keep on hand to...

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 second in a series of 3 Khan Academy videos on rounding whole numbers. Students watch Sal Khan round the number 423,275 to the nearest thousand by looking to the number in the hundreds place. If it is 5 or higher, you round...

Rounding is an important skill which must be used throughout the study of mathematics. This Khan Academy video is the first in a series of 3. It shows how to round the number 24,259 to the nearest hundred, using a number line.

Adding double-digit numbers can seem difficult for some students. But, this Khan Academy video makes this process clear in a developmentally sound way. Students watch as 'Sal' adds the number 46 to 43. He references each number by its...

Practice multiplying unit fractions (fractions with a 1 in the numerator) and whole numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice dividing unit fractions by whole numbers with visual models. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Divide a unit fraction by a whole number. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

A practice quiz on fraction division with whole numbers. Includes hints.

This "I <3 Math" episode illustrates how to divide fractions by whole numbers, and how to divide whole numbers by fractions. [2:45]