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Each game has 10 questions.

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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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Fourth - Number, money and measure

Standard 4.NS.1.11 - Simplify algebraic terms by multiplying powers of monomials.

Included Skills:

Expressions and equations

• Having explored the distributive law in practical contexts, I can simplify, multiply and evaluate simple algebraic terms involving a bracket.

• I can find the factors of algebraic terms, use my understanding to identify common factors and apply this to factorise expressions.

• Having discussed the benefits of using mathematics to model real-life situations, I can construct and solve inequalities and an extended range of equations.

• Expands brackets using the distributive law and simplifies.

• Solves an extended range of linear equations involving the distributive law, for example, ax ± b = cx ± d, where a, b, c and d are integers.

• Solves linear inequalities, including on simple closed intervals.

• Solves problems by expressing the given information appropriately as an equation, in-equation or formula.

• Evaluates algebraic expressions involving a bracket.

• Factorises expressions with a numeric common factor.

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