-
Corners in a quadrilateral
Sum of the four angles in a quadrilateral is 360 degrees. Calculate the size of an angle, based on three given angles.
Translated by
Interactive exerciseNewTeacher -
Working out squares with remarkable products
Calculate the following squares using the rule of remarkable products.
Translated by
Interactive exerciseNewTeacher -
Proportions
An exercise on solving proportions: a/b = c/d means ad = bc.
Translated by
Interactive exerciseNewTeacher -
Distributivity in multiplication
Working out multiplications using distributivity: e.g. 31x11 = (30+1)x(10+1) = 300 + 30 + 10 + 1 = 341.
Translated by
Interactive exerciseNewTeacher -
Square roots of natural numbers
This exercise is about square roots of natural numbers, which have a natural number as a solution.
Translated by
Interactive exerciseNewTeacher -
Smoker face
This app uses a selfie to show what your face would look like if you smoked. The negative consequences of smoking are shown on your own face. Useful for smoking prevention and to encourage people to quit smoking.
Translated by
App or softwareNewTeacher, ICT co-ordinator -
Serious game sauve une vie: Return fire
On the website Sauve une vie you will find serious games that show you and experience what to do in a number of first aid situations. Choose the character you want to play and take appropriate actions at different times in the third episode …
Translated by
Interactive exerciseNewTeacher, ICT co-ordinator -
Problems with percentages: Exercise
Problems with percentages about profit, discount, increase and decrease.
Translated by
Interactive exerciseNewTeacher -
Cube: Unfolding
Development or unfolding of a cube based on various images.
Translated by
Interactive exerciseNewTeacher -
Polygon: Angles and sides
Find the adjacent and included angles or sides in a polygon.
Translated by
Interactive exerciseNewTeacher -
Angles in a triangle
Sum of the three angles in a triangle = 180 degrees.
Translated by
Interactive exerciseNewTeacher -
Types of triangles
Types of triangles:
- acute-angled,
- obtuse-angled,
- rectangular,
- isosceles,
- equilateral.
Translated by
Interactive exerciseNewTeacher