Anyone who has taken high school algebra knows that the only way to increase the value of a fraction is to increase the numerator or decrease the denominator. If the numerator goes up and the ...

Make sure you are confident in calculating with negative numbers, which is a skill often needed to solve equations. To solve the equation, do the inverse operation. The inverse of multiplying by 12 is ...

A fraction is part of a whole. The whole can be a shape, a length, a number or a set of objects. Fractions are always divided into equal parts. A half is one of two equal parts that together make a ...