This website offers many **math games** that allow you to practice arithmetic calculations,
here is a selection of the **best online math games 15 year old** available.

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- Quiz solving equations with one unknown (15 year old) : This quiz on equations allows to practice solving different types of equations with one unknown.
- Quiz solving inequalities with one unknown (15 year old) : This math quiz on inequations allows you to practice solving different types of inequations with one unknown.
- Quiz on calculating with square roots (15 year old) : This math functions quiz provides practice in using square root calculation techniques.
- Quiz on statistics (15 year old) : This statistical calculations quiz allows you to practice calculating the mean and frequency of a series.
- Countdown game (15 year old) : The goal of the countdown maths game is to find a target number using arithmetic operations from a list of given numbers.
- Quiz on the Pythagorean theorem (15 year old) : This quiz uses the Pythagorean theorem to calculate the hypotenuse of a right triangle.
- Quiz on the calculation of the GCD (15 year old) : This Greatest Common Divisor quiz gives practice in calculating the GCD of two integers.
- Irreducible fraction of an expression (15 year old) : To pass this quiz on irreducible fractions, you just have to find the irreducible form of an operation between several fractions.
- Quiz on vectors (15 year old) : This quiz allows you to practice vector calculus: calculation of coordinates, norm, midpoint of a segment, dot product.
- Quiz on numerical sequences (15 year old) : This quiz allows you to practice different types of calculations that involve numerical sequences.
- Quiz on algebraic calculus (15 year old) : This algebraic calculus quiz provides practice in using calculus techniques to simplify algebraic expressions.