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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.
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Grade 2 - Patterns, Functions and Algebra
Standard 2.PFA.2.17 - Complete the addition or subtraction sentence by filling in the blank.
Included Skills:
The student will demonstrate an understanding of equality through the use of the equal symbol and the use of the not equal symbol.
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