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Mathematical concepts: Game 30 Seconds
With the game 30 Seconds, the mathematical concepts can be repeated at the end of the first and second year.
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Quadratic equations: Overview diagram and model exercises
Help sheet to solve complete and incomplete quadratic equations. You will find here:
- a flow chart for solving quadratic equations;
- an overview of all formulas;
- some detailed model exercises.
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Math assignments in puzzle form: Crack the code
Small arithmetic assignments in a puzzle:
- calculating the average;
- calculate with percentages;
- complete;
- calculate new balance;
- calculate percentage.
If all assignments have been made and colored correctly, the code has been cracked.
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Coordinates in the coordinate system with GeoGebra: Exercises
Using this worksheet, students learn to place a point at given coordinates and read coordinates in GeoGebra.
Furthermore, students must use some basic functions of GeoGebra:
- draw a polygon,
- change the color of a polygon,
- rename points.
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Distance between 2 points: Exercises
Applications to the distance formula including:
- combine the correctly completed formula with the distance between given points;
- calculate the distance from a coordinate system;
- calculate the distance with given coordinates.
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Pythagorean Theorem: Exercises
With these BookWidgets, students practice the Pythagorean theorem for both plane figures and space figures.
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Calculation rules for powers: Overview
Help sheet with the calculation rules for real numbers and powers.
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Take a closer look at your region: Inspiration booklet
With this inspiration booklet you put yourself in the shoes of a researcher to discover your own region. With various questions, tips and assignments, De Helix invites you to look at the environment with an open and different view.
The booklet …
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Flemish kerMOS: Environmental fair
With these educational folk games you bring seven environmental themes to your school:
- water,
- waste prevention,
- nature,
- mobility,
- energy,
- climate
- greening.
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Pond biotope study case
Your students identify aquatic plants and animals. They also investigate the water cycle and water quality.
These field study materials invite your students to do independent fieldwork:- landing nets,
- magnifiers,
- petri dish,
- spoons,
- search cards. …
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Energy backpack
Are there energy guzzlers at your school? Let your students go on a scavenger hunt to investigate the standby consumption, lighting or heating in the classroom. Your students can use the measuring instruments in the backpack to examine the …
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Real numbers: Key
Test your students' knowledge of real numbers. The students must:
- putting numbers in the right place on the Venn diagram,
- convert fractions to decimal form, to percentage and to scientific notation and write down the period,
- distinguish between …
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