Khan Academy: Adding Three Numbers

There are many ways to add. Learners add 3 single digit number together to find an answer to each of the 6 word problems. A great instructional activity that builds problem solving and basic addition skills.

Sail through the land of three addends with this nautical-themed addition learning exercise. Scholars begin by using mental math to add seven sets of three numbers located on sailboats. Next, they apply this concept to eight horizontally...

Challenge the addition skills of young learners with this open-ended math problem. The task is simple, get from start to finish by connecting a series of three numbers. The trick is that the sum of the numbers must be less than...

Learning to break apart numbers into smaller pairs is a critical step young mathematicians take as they develop their number sense. To practice this skill, children are provided with sets of three numbers and are asked to pick the two...

Two friends rap about the number three in a music video that features items—a tricycle, three-leaf clover, triangle instruments and more! 

Watch as Sal adds 5 + 3 + 6 in two different ways. Includes a video, transcript, and question and answer section. [2:37]

Practice adding three numbers with these word problems. Don't sweat if you answer a question wrong, there will be a detailed explanation with an example to help you!

Your class can use this worksheet to practice addition with three addends. Each of the 20 problems requires them to add 3 single digit number together to find a sum.

Your littlest learners will get a kick out of this math trick. The young lady in the video draws dots on each number and then counts them up. She correlates her method to images and explains all the numbers that can hold dots. This is a...

Numbers are infinite and so are the possibilities with this custom template to create your own number fans. This resource allows you to choose your start number and the increments between each fan. Each blade holds up to three numbers so...