Here is the list of mathematics exercises on proportionality available online for free. Each corrected exercise is accompanied by indications, reminders of course, methodological advice which allows you to practice independently.

7 exercisesExercise example N°1113 :

What is the result of 10% of 80.

proportionality Numbers 6th Grade 7th Grade

The purpose of this math activity is to calculate the percentage of an integer.

Exercise example N°1124 :

Express 0.97 as a percentage.

proportionality Numbers 6th Grade 7th Grade percentage

This exercise corrected of calculation makes it possible to practise on line to transform a decimal number into percentage.

Exercise example N°1125 :

Express 24/25 as a percentage.

proportionality Numbers 6th Grade 7th Grade percentage

This corrected math exercise allows you to practice transforming a fraction into a percentage online.

Exercise example N°1331 :

Does the following table correspond to a proportionality table?

6 | 4 | 3 |
---|---|---|

60 | 41 | 32 |

proportionality Numbers 6th Grade 7th Grade 8th Grade

The purpose of this exercise on proportionality is to check that a table is indeed a proportionality table.

Exercise example N°1332 :

What is the coefficient of proportionality that allows us to go from the first to the second line of the following table?

9 | 7 | 1 |
---|---|---|

54 | 42 | 6 |

proportionality Numbers 6th Grade 7th Grade 8th Grade

The purpose of this corrected calculus exercise is to find the coefficient of a proportionality table.

Exercise example N°1333 :

By what value must we replace the ? so that the following table is a proportionality table?

7 | 3 | 4 | 8 |
---|---|---|---|

28 | ? | 16 | 32 |

proportionality Numbers 6th Grade 7th Grade 8th Grade

The purpose of this exercise is to find the missing value of a proportionality table.

Exercise example N°1334 :

What is the missing value in the following proportionality table?

x | 80 |
---|---|

294 | 560 |

proportionality Numbers 6th Grade 7th Grade 8th Grade

The purpose of this exercise is to complete using the cross product, a simple table so that it is a proportionality table.