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.

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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Math Games for Teachers

Grade 4 - Arithmetic: Operations involving numbers

Standard 4.ARTO.1.1.1b - Estimate which sign makes the inequality true by first rounding the division problem numbers to the nearest numbers that divide evenly.

Included Skills:

Approximates the result of any of the four operations involving natural numbers up to 100000

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