Thanks to the mental arithmetic games offered on this site, children will be able to develop their ability to control a result and their critical thinking skills. Each sequence of games allows kids to evaluate themselves and to identify operations that require further training.

This site offers many mental arithmetic games that allow children to practice arithmetic calculations. The online mental arithmetic games for children available on this site will allow them to :

Math game with integers (mental calculation)

In this calculation game with integers, kids must find the right answer in a list of values. In this calculation game with integers, kids must find the right answer in a list of values.

Find the denominator game (mental calculation)

In this fraction game, children must complete an equality involving a fraction by finding the missing denominator in a list. In this fraction game, children must complete an equality involving a fraction by finding the missing denominator in a list.

Subtraction tables game (mental calculation)

Online  mental calculation game  to help to memorize the subtraction tables. Online mental calculation game to help to memorize the subtraction tables.

Factorization game using remarkable identities (mental calculation)

This game uses the remarkable identities to factor an algebraic expression. The goal is to find the factorized form of the expression in a list. This game uses the remarkable identities to factor an algebraic expression. The goal is to find the factorized form of the expression in a list.

Missing operator game (mental calculation)

Online calculation game consisting of finding the missing operator in a mathematical expression. Online calculation game consisting of finding the missing operator in a mathematical expression.

Expression factoring game (mental calculation)

The goal of this game is to factor an algebraic expression. To win this quiz, you just have to find the right factorization of the expression in a list. The goal of this game is to factor an algebraic expression. To win this quiz, you just have to find the right factorization of the expression in a list.

Missing number game (mental calculation)

Online calculation game: You must find the missing number in a mathematical expression. Online calculation game: You must find the missing number in a mathematical expression.

Proportionality game (mental calculation)

The goal of this proportionality game is to find the value that completes a proportionality table. The goal of this proportionality game is to find the value that completes a proportionality table.

Addition tables game (mental calculation)

Addition tables game to learn, revise, memorize addition tables from 1 to 20 online. Addition tables game to learn, revise, memorize addition tables from 1 to 20 online.

Perimeter game (mental calculation)

This game allows you to practice calculating perimeters on common shapes: square, rectangle, triangle, circle. This game allows you to practice calculating perimeters on common shapes: square, rectangle, triangle, circle.

Time conversion game (mental calculation)

This game allows you to practice making conversions on days, hours, minutes, seconds (d, h, min, s). This game allows you to practice making conversions on days, hours, minutes, seconds (d, h, min, s).

Calculation game percentages (mental calculation)

To succeed in this game on the calculation of the percentage of a whole number, kids must choose the good answer among a list of proposition. To succeed in this game on the calculation of the percentage of a whole number, kids must choose the good answer among a list of proposition.

Game expression expansion (mental calculation)

The goal of this game is to develop an algebraic expression. To win this quiz, all you have to do is find the correct expansion of the expression from a list. The goal of this game is to develop an algebraic expression. To win this quiz, all you have to do is find the correct expansion of the expression from a list.

Duration calculation game (mental calculation)

This game on time calculations allows to practice manipulating durations expressed in days, hours, minutes, seconds (d, h, min, s). This game on time calculations allows to practice manipulating durations expressed in days, hours, minutes, seconds (d, h, min, s).

Game about area calculations of usual figures. (mental calculation)

This game allows you to practice the calculation of simple surfaces: square, rectangle, circle. This game allows you to practice the calculation of simple surfaces: square, rectangle, circle.

Game multiplication by 10, 100, 1000 or 0.1, 0.01, 0.001 (mental calculation)

The goal of this quiz is to multiply a number by 10, 100, 1000 or 0.1, 0.01, 0.001. To win this game, you just have to find the right result in a list. The goal of this quiz is to multiply a number by 10, 100, 1000 or 0.1, 0.01, 0.001. To win this game, you just have to find the right result in a list.

Number comparison game (mental calculation)

The goal of this integer comparison game is to find the operator (less than, greater than or equal to) to place between the numbers being compared. The goal of this integer comparison game is to find the operator (less than, greater than or equal to) to place between the numbers being compared.

Fraction to percentage transformation game (mental calculation)

In this game of transforming a whole fraction into a percentage, children must choose the correct answer from a list of suggestions. In this game of transforming a whole fraction into a percentage, children must choose the correct answer from a list of suggestions.

Criteria divisibility game (mental calculation)

Online calculation game, which allows to train to recognize if a number is divisible by 2, 3, 4, 5, 9, 10, 25, 100. Online calculation game, which allows to train to recognize if a number is divisible by 2, 3, 4, 5, 9, 10, 25, 100.

Times tables game (mental calculation)

Times tables game to revise and learn multiplication tables from 1 to 10 online. Times tables game to revise and learn multiplication tables from 1 to 10 online.

Magic square game (mental calculation)

The goal of the game is to complete a magic square that has empty areas. The goal of the game is to complete a magic square that has empty areas.

The little math quiz (mental calculation)

The little math quiz collects a set of small fun math exercises to do online for 7-11 year olds. The little math quiz collects a set of small fun math exercises to do online for 7-11 year olds.

Division game (mental calculation)

Online game of calculation, which allows practicing integer division. Online game of calculation, which allows practicing integer division.

Fraction game (mental calculation)

Online fraction game suitable for anyone looking for a good math game online. Online fraction game suitable for anyone looking for a good math game online.

Countdown game (mental calculation)

The goal of the countdown maths game is to find a target number using arithmetic operations from a list of given numbers. The goal of the countdown maths game is to find a target number using arithmetic operations from a list of given numbers.

Fraction calculation game (mental calculation)

This math game is based on the calculation of whole fractions. To win this quiz, you just have to find the result of an operation between two fractions. This math game is based on the calculation of whole fractions. To win this quiz, you just have to find the result of an operation between two fractions.

Four operations game (mental calculation)

This online game of mental calculation, allows to revise addition, subtraction, multiplication and division, It helps students in learning arithmetic operations. This online game of mental calculation, allows to revise addition, subtraction, multiplication and division, It helps students in learning arithmetic operations.

Three operations game (mental calculation)

Online mental calculation game, allows to review addition, subtraction and multiplication, this game helps students to practise arithmetic operations. Online mental calculation game, allows to review addition, subtraction and multiplication, this game helps students to practise arithmetic operations.

Multiplication game (mental calculation)

The goal is to choose from a list the multiplication that allows to calculate a given number online. The goal is to choose from a list the multiplication that allows to calculate a given number online.

Fraction comparison game (mental calculation)

The purpose of this integer fraction comparison game is to find the operator (> or <) to place between the fractions being compared. The purpose of this integer fraction comparison game is to find the operator (> or <) to place between the fractions being compared.