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Maths Grd. 7, 8 & 9

### Order of Operations and Properties of Whole Numbers

Is 2 + 3 x 4 equal to 20 or is it equal to 14? Why are there different answers? To prevent different answers to a calculation, we need to follow a specific order. Thus, we need to apply the order of operations. If you watch this lesson, you will learn what should be done

Wiskunde Gr. 7, 8 & 9

### Volgorde van Bewerkings en Eienskappe van Telgetalle

Is 2 + 3 x 4 gelyk aan 20 of is dit gelyk aan 14? Hoekom is daar verskillende antwoorde? Om te verhoed dat somme verskillende antwoorde het, moet dit in ‘n spesifieke volgorde gedoen word. Ons noem dit die voorkeur van bewerkings. As jy na die video kyk, sal jy leer wat eerste gedoen

Maths Fast Facts

### Difference between place value and the value of the digit

If your teacher or lecturer ever ask you what is the “Place Value of a Certain Digit” or the “Value of a Specific Digit”, then watch this video. Place value refers to the place of the digit in a place value diagram. It includes such names as units (ones), tens, hundreds, thousands and even tenths,

Maths Grd. 7, 8 & 9

### Direct and Indirect proportion

This mathematics lesson for Grades 7, 8 and 9 will help you to understand direct and indirect proportion – two topics that can sometimes be quite tricky. It is important to know that direct proportion has a constant ratio between the x and y value and that the product of the x and y value

Wiskunde Gr. 7, 8 & 9

### Direkte en Indirekte eweredigheid

Hierdie wiskunde les vir Graad 7, 8 en 9 verduidelik twee onderwerpe wat soms nogal uitdagend kan wees – direkte en indirekte eweredigheid. Dit is belangrik om te weet dat met direkte eweredigheid is daar ‘n konstante verhouding tussen die x en die y waarde terwyl met indirekte eweredigheid, is die produk van die x