Proportion (469 pages)
Proportional tax (363 pages)
Add • Also • Average • Between • Both • Constant • Cooking • Create • Decreases • Definition • Determine • Difference • Different • Divide • Exponents • Expressed • Find • First • How • Ingredients • Largest • Last • Meant • Measure • Missing • More • Numbers • Object • Products • Proportion • Proportions • Quantity • Randomly • Refers • Regardless • Relationship • Represented • Sides • Square • Sum • Term • Terms • Their • Two • Used • Using • Usually • Value • Vers • While