-
Rule of Three: Exercises
Extra exercises on the rule of three supplemented with an improvement key. This covers:
- cost accounting,
- percent calculation.
Translated by
Downloadable resourceNewTeacher -
Inverse function: Exercises
BookWidgets exercises on calculating the inverse function of a first or second degree function.
Translated by
Interactive exerciseNewTeacher -
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 -
Sine function
Elements of the sine function: amplitude, equilibrium line and period. You receive a job description and get the requested information from it.
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 -
Food challenge 2024: Mozzarella stretching
Will you make the longest mozzarella stretch together with your classmates? The winner gets a tour of the Mozzarella Experience Center and walks outside with 100 pizzas.
VIVES University of Applied Sciences challenges you during the Mozzarella …
Translated by
till
Training or activityNewAdministrative staff -
Monofunctional compounds: Skeleton notation
Students often wonder what the skeletal notation looks like when functional groups are added to the carbon chain. This is a summary that I made at the request of students.
Translated by
Downloadable resourceNewTeacher -
Setting up reaction equations: Guided practice
Do you have difficulties drawing up chemical reaction equations? These guided exercises will help you arrive at the correct reaction equation quickly and easily.
Translated by
VideoNewTeacher -
Drawing up a reaction equation: Tips
Difficulties with formulating reaction equations? These tips will help you or your students to prepare reaction equations easily and correctly. A separate video has been developed for the exercises.
Translated by
VideoNewTeacher