[Free Registration/Login may be required to access all resource tools.] The video uses a model to aide in showing how to add numbers up to ten. In addition to the video, there is a PLIX interactive challenge where students answer...

Find two numbers that add together to make ten and record those problems.

Practice adding two-digit numbers by making tens on Khan Academy. If you are stuck, watch a refresher video or choose to get a hint. Test yourself to see how many you can get correct!

Number Frames help students structure numbers to five, ten, twenty, and one hundred. Practice counting using these interactive number frames. Tap a frame to add it to your workspace, or design your own frame, then drag and drop counters...

Camp Add 'Em Up is a series of lessons for first grade students. Students will use prior knowledge of friendly numbers (two number combinations that make a "10") and "adding on" as they master the ability to add three numbers. In this...

Practice adding numbers to make 10. These problems show grids to help you out. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice adding numbers to make 10. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

In this exercise, students practice adding numbers together to make ten. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.

In this adding machine learning game, children add the contents of two boxes and select the correct answer. The totals are 10 and under.

In this instructional activity on addition within 100, students will learn how to compose numbers and will explore strategies to add double-digit numbers such as vertical addition, regrouping, using multiples of 10, and labeling an open...

You will need to add 10 to the target number given. Find the sum and click on it in the hundreds chart. See if you can keep your time score as low as possible.

Practice adding numbers to make 5. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Make a Cake is a fun computer activity for kids to learn mouse manipulation skills, letters and numbers one to ten! First, children select a cake to decorate. Next, they add different color frosting, designs, letters and numbers!...

On this interactive site students learn to write addition facts in number sentences, add whole dollar amounts, and bridge to ten to help with addition.

In this exercise, students practice addition and subtraction within 10. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.

In this exercise, students practice addition using groups of 10 and 100. Students receive immediate feedback and have the opportunity to get hints, watch a video tutorial, and try questions repeatedly. CCSS.Math.Content.3.NBT.A.2...

Practice making a number by adding other numbers. All numbers in these problems are less than 10. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

A ten-question quiz where students add two numbers where the sum is up to 5.

Practice adding by "putting together" (with numbers less than 10). Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

See how many people you can rescue. Click the number of tens and ones you need to move down the number line to the rescue. When you get there click the life preserver and then watch your rescue numbers add up.

The purpose of this task is for students to add, subtract, multiply, and divide decimal numbers in a real-world context. The weekly income earned by each person in the task is the median weekly income for their education level, but they...

On this one page website sharpen your logic and addition skills while working on this challenge. The solution is available to double check your solution.

Using base-ten materials and place-value skills, 2nd graders gain a better understanding of how to add and subtract numbers.

[Free Registration/Login Required] Using the Activote to select the answer to the problem. A quick and easy way to assess knowledge of simple addition problems. Make a game of it!