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The Roman numerals in a row with mnemonics
In this article you will find mnemonics for memorizing Roman numerals.
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Capital and interest: Exercises
With this BookWidget, students can practice calculating interest when saving or borrowing capital. Repetition of the concepts of capital, starting capital, interest, interest rate, borrowing, saving.
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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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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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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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Vocabulary, food budget and logarithms
What do a writer's vocabulary and one's budget spent on food have to do with each other? Well, more than you might think! The mathematical relationship appears to be logarithmic.
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Remarkable products: Exercises - Level 2
Exercises on the curious products:
- square of a two term;
- product of added two terms.
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Should gifted students also record intermediate steps?
Gifted students sometimes do not understand why they have to write down intermediate steps in exercises. In this article you will find tips on how to tackle this in the classroom.
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The number pi: Facts
In this article you can find 31.4 facts about the number pi.
Fun facts that you can pass on to the students when you are working on the number pi.
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Understanding the Normal Distribution: Article
This article in the statistics series takes a closer look at the normal distribution and everything that goes with it:
- properties;
- the standard normal distribution;
- z score;
- central limit theorem.
The normal distribution is explained using examples …
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Real Numbers: Practice Test
Practice test on the subject matter of real numbers.
The following parts are covered:
- arrange from smallest to largest;
- statements related to number sets;
- classify in correct number collection;
- simplifying square roots;
- real numbers on number axis.
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