Khan Academy: Adding and Subtracting on the Number Line Word Problems

Your first and second math class will develop a higher understanding of addition after using the number line. Word problems are provided, and learners use the number line to illustrate and solve each problem. For advanced learners,...

Hop your way through a mathematical equation with your first grade class as they learn the idea of moving up and down the number line. Adding and subtracting like little frogs is an engaging and clever way to teach/reinforce this concept.

Need a number line? Here are four number lines ranging from zero to twenty.

Students will roll a die and follow the directions to explore adding and subtracting on a number line.

It's no secret that number lines are one of the most useful tools for elementary math teachers. Offering a series of six separate number lines of differing scales, this versatile template can be used when teaching about anything from...

Practice adding and subtracting using the number line. Numbers used are 100 or less. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice adding and subtracting numbers like 554 and 237 using a number line. All numbers are less than 1000. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

After reading The Mitten by Jan Brett, youngsters willuse the characters in the story to write word problems for addition and subtraction. For example, they may state that a rabbit had 7 carrots and then lost 2, how many were left? There...

Here is a real-life subtraction word problem that not only shows how to analyze a word problem but thoroughly describes the subtraction process. This is a fantastic video perfect for introducing both subtraction and problem solving...

Sal demonstrates adding 7 + 6 using a number line. Includes a video, transcript, and question and answer section. [3:53]