Khan Academy: Adding & Subtracting Negative Numbers

As an assessment or instructional activity this resource has 10 versions of adding and subtracting negative numbers. Each version comes with two options, one with an answer choice box and one without. Let this resource do the work for...

Guiding viewers through adding and subtracting numbers, this video includes many tips to help new learners internalize the concept of a number line. It clarifies the relationship between positive and negative numbers, including the...

Practice solving addition and subtraction problems with integers (positive and negative numbers). Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Demonstrates with the help of a number line how to add and subtract 1-digit negative numbers. [4:06]

Practice solving addition and subtraction problems with integers (positive and negative numbers).

Practice adding and subtracting negative fractions, decimals, and percents. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice adding and subtracting rational numbers of different forms.

Practice adding and subtracting negative fractions, decimals, and percents.

Adding and subtracting negative numbers.

Practice adding and subtracting positive and negative fractions.