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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 3 - Patterns and Relations
Standard 3.RP.1.3 - Practice writing variable addition, subtraction, multiplication and division sentences to represent a word problem.
Included Skills:
Students will be expected to solve one-step addition and subtraction equations involving symbols representing an unknown number.
• Performance Indicators
- PR03.01 Explain the purpose of the symbol in a given addition and in a given subtraction equation with one unknown.
- PR03.02 Create an addition or subtraction equation with one unknown to represent a given combination or separate action.
- PR03.03 Provide an alternative symbol for the unknown in a given addition or subtraction equation.
- PR03.04 Solve a given addition or subtraction equation that represents combining or separating actions with one unknown using manipulatives.
- PR03.05 Solve a given addition or subtraction equation with one unknown using a variety of strategies including guess and check.
- PR03.06 Explain why the unknown in a given addition or subtraction equation has only one value.
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