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Math review: Quartet
Quartet cards to repeat the mathematics learning material. The following themes are discussed:
- the distinction between plane figures;
- the circle;
- volume of space figures;
- surface;
- congruence features of triangles;
- remarkable products; …
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Signs of forces: Lesson letter
This lesson letter explains:
- the schematic representation of forces;
- parts of a force arrow;
- calculate with force arrows;
- dissolution of forces;
- putting together forces.
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Solving first-degree equations: Step-by-step plan
Step-by-step plan to solve first-degree equations with one unknown:
- equations of the form a + x = b
- equations of the form ax = b
- equations of the form ax + b = c
- equations of the form ax + b = cx + d
- equations with brackets (distributivity)
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Calculating circumference: Issues
Problems that require calculating the perimeter of plane figures.
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Calculating average: Exercises
Exercises on calculating the arithmetic mean.
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Geogebra: Math solver
GeoGebra developed this math solver that solves first and second degree equations step by step and simplifies arithmetic expressions. If you enter an equation, after clicking on the plus icon you can enter a second equation and solve the system …
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Geogebra: Practice math
GeoGebra developed an online practice option: GeoGebra Math practice.
Math Practice is a tool to master algebraic notation. It supports a step-by-step approach to problems, allows you to explore different approaches and supports confidence, fluency …
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Measuring and communicating
This website is suitable for all grades, with attention to:
- quantities;
- units;
- scientific notation;
- vectors and operations with vectors;
- measurement errors;
- meaningful numbers;
- scientific method.
You will find detailed theory on the above topics, …
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Arithmetic with square roots: Exercises
Short Book widgets to, for example, end the lesson or quickly start the lesson.
Here you will find five exercises on simplifying square roots and calculating with square roots.
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Unit prefixes
Drag the units prefix on the left to the corresponding tenth power on the right.
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Simplifying Square Roots: Exercises
Short application with six exercises on simplifying square roots and making denominators root-free.
Can be used as a short interim task or test to see who is or is not up to date with the learning material.
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Arithmetic with powers: In-depth exercises
These exercises on arithmetic with powers can be used to deepen or as an extra challenge.
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