Students practice addition by finding the missing addend in each number sentence. They can use any method they wish to solve these problems—including using related subtraction facts, counting, or number sense—but they should be able to complete the problems using mental math.
Grade:
Subjects:
Addition (684)
Number Sentences (65)
Counting (211)
Mathematics (5,031)
Algebra (264)
Numbers and Number Sense (847)
Type:
Worksheets (13,448)
