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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 7 - Numbers, Operations and Relationships

Standard 7.NOR.1.5.2 - Convert scientific notation to standard form.

Included Skills:

Decimal fractions. Calculations with decimal fractions

• Revise the following done in Grade 6:

- addition and subtraction of decimal fractions of at least two decimal places

- multiplication of decimal fractions by 10 and 100

• Extend addition and subtraction to decimal fractions of at least three decimal places

• Multiply decimal fractions to include:

- decimal fractions to at least 3 decimal places by whole numbers

- decimal fractions to at least 2 decimal places by decimal fractions to at least 1 decimal place

• Divide decimal fractions to include decimal fractions to at least 3 decimal places by whole numbers

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