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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 4 - Patterns and Relations

Standard 4.PR.2 - Practice evaluating variable expressions with decimals and fractions.

Included Skills:

Demonstrate an understanding of equations involving symbols to represent an unknown value by: writing an equation to represent a problem, solving one step equations.

• Explain the purpose of the symbol, such as a triangle or circle, in an addition, subtraction, multiplication, or division equation with one unknown (e.g. 36 ÷ ? = 6).

• Write an equation in symbolic form for a given pictorial or concrete representation.

• Identify the unknown in a story problem, represent the problem with an equation, and solve the problem concretely, pictorially, or symbolically.

• Create a problem in context for an equation with one unknown.

• Solve a one-step equation using manipulatives.

• Solve a one-step equation using guess and test.

• Explain what is meant by "one-step equation with one unknown".

• Represent and solve an addition or subtraction problem involving a "part-part-whole" or comparison context using a symbol to represent the unknown.

• Represent and solve a multiplication or division problem involving equal grouping or partitioning (equal sharing) using a symbol to represent the unknown.

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