Remove ads and gain access to the arcade and premium games!
SubscribeUnlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
Unlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
Need some help or instruction on how to do this skill?
Want a paper copy? Print a generated PDF for this skill.
Share MathGames with your students, and track their progress.
See how you scored compared to other students from around the world.
Learn Math Together.
Grade 7 - Number
Standard 7.N.6 - Find the missing number in addition and subtraction equations with integers.
Included Skills:
Demonstrate an understanding of addition and subtraction of integers, concretely, pictorially, and symbolically.
• Explain, using concrete materials such as integer tiles and diagrams, that the sum of opposite integers is equal to zero.
• Illustrate, using a horizontal or vertical number line, the results of adding or subtracting negative and positive integers (e.g., a move in one direction followed by an equivalent move in the opposite direction results in no net change in position).
• Add two integers using concrete materials or pictorial representations, and record the process symbolically.
• Subtract two integers using concrete materials or pictorial representations, and record the process symbolically.
• Solve a problem involving the addition and subtraction of integers.
If you notice any problems, please let us know.