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...

In order to practice problem-solving skills, pupils work through a series of word problems. They each determine an answer and then share their thinking process with the class. This lesson demonstrates that there may be more than one way...

In this addition instructional activity, learners solve 6 problems in which larger numbers will be added with carrying. These are story problems. Students write the number sentence needed and solve.

In this addition worksheet, 7th graders use numbers on each target and the given number of "arrows" to reach the target score. 8 targets are included on the page.

In this addition worksheet, students practice adding four sets of dominoes together. Students add four single-digit whole numbers to four single-digit whole numbers.