The doubling square trick is a simple mathematical shortcut designed for class 6 to 10 students to make multiplication easier ...
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A simple finger trick for the 11 times table is helping secondary school students aged 12 to 16 improve mental arithmetic ...
An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra. Algebra is used in Maths when we do not know the exact number in a calculation - this unknown ...
Algebra uses letters to represent unknown values. Unknown values are commonly represented by the letters x and y. There are several principles you need to know to be able to use algebraic notation.