In this addition worksheet, students solve a set of 10 problems, adding 1-digit numbers. Problems are written both vertically and horizontally. 

In this single digit addition activity, students complete a set of 12 problems that have a Valentine's Day Theme. Problems are written horizontally as sentences. 

In this addition instructional activity, students add digits that range from 1 to 10 to solve the addition equations. Students complete 15 problems.

In this online addition instructional activity, students solve the 30 single digit addition problems. Students enter their answers in the boxes and click submit.

In this online addition worksheet, students solve the 30 single digit addition problems. Students enter their answers in the boxes and click submit.

In this math worksheet, 1st graders complete problems demonstrating a mastery of basic addition. Students synthesize answers to six single digit problems.