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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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VIII - Algebra

Standard 8.OA.1.1 - Practice evaluating variable expressions with whole numbers.

Included Skills:

Algebraic Expressions

â€¢ Multiplication and division of algebraic exp. (Coefficient should be integers)

â€¢ Some common errors (e.g. 2 + x ≠ 2x, 7x + y ≠ 7xy)

â€¢ Identities ( (a±b)^2 = a^2 ± 2ab ± b^2)

Factorisation (simple cases only) as examples the following types: a(x+y), (x±y)^2, (a^2) - (b^2), (x+a)(x+b)

â€¢ Solving linear equations in one variable in contextual problems involving multiplication and division (word problems) (avoid complex coefficient in the equations)

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