Fractions, Ratios, and Percentages

Price after a discount.

Number of observations or participants used to produce a statistic.

Ratio comparing dimensions in a model or drawing with actual dimensions.

Drawing whose dimensions are proportional to the real object.

Number used to multiply a quantity to change its size.

Smaller or larger representation of an object that preserves proportional dimensions.

Fraction in which numerator and denominator have no common factor greater than 1.

To write a fraction in its lowest terms by dividing the numerator and denominator by the same number.

Distance travelled per unit of time.

Numerical information collected and analyzed to describe data.