PSSA Chapter 1 Vocabulary Math 7

Fractions that are equal

• equal fractiions

• complex fractions

• equivalent fractions

A rate where the second number is 1.

• unit rate

• ratio

• rate

A fraction/ratio that contains (has) a fraction/mixed number in the numerator, the denominator, or both

• complex fraction

• rate

• unit rate

Two ratios that are equivalent (equal)

• constant of proportionality

• proportion

• equal ratios

A comparison of two quantities

• ratio

• rate

• unit rate

The constant ratio in a proportional relationship

• directly proportional

• proportional

• constant of proportionality (k)

A proportion that is true

• proportional relationship

• constant of proportionality (k)

• equal proportion

A ratio that compares two quantities and has different units

• ratio

• unit rate

• rate

When one quantity in the ratio gets bigger or smaller, the other quantity in the ratio also gets bigger or smaller

• proportional relationship

• directly proportional

• equal proportions

The intersection of the x and y axes (0, 0)

• intersection point

• ordered pair

• origin