Math Word Parts (Roots, Prefixes, and Suffixes) Work Part Meaning bi, di, duo circum centi cide dec div equi, equa fer fract, frag funct giga gon grad hemi hex hept junct lat kilo meter micro milli mono numer non, nov oct pent poly prim, prime pon, pos, posit quad, tetra quint sex sept simil sphere tang tri uni vert, verse two around hundred kill ten separate equal carry, bear break perform billion side step, stage half six seven join side thousand measure small thousand one number nine eight five many first place, put four five six seven same ball, sphere touch three one turn Example biweekly circumference centimeter homicide decade divide equivalent, equate transfer fraction function gigabyte polygon gradual, gradient hemisphere hexagon heptagon junction lateral kilogram metric microscopic millisecond monocycle numeral nonagon octagon pentagon polygon primary deposit, position quadrilateral pentagon sextuplet septennial similar sphere, hemisphere tangent triangle unilateral invert, reverse Addition • Sum • Together • Total • Addition • All • Together • More than • Added to • • • • • • • • • Add Altogether And Both How many How much In all Increased by Plus • • • • • • • • • • • Multiplication By (dimension) Double Each group Multiplied by Of Product of Times triple In all Product Times Total Subtraction Are not • Less than Change • Remain Decreased by • Subtract Difference • Take away Fewer • Taller/shorter Have left • Greater than How many did • How many less not have • Reduced by • How many more • How much more Division • As much • Per • Cut up • Average • Divided by • Each • Each group has • Divide equally • Half (or other • Out of fractions) • Ratio of • How many of • Percent each • Distribute • Parts • Quotient of • Separated • Share something equally • Split • • • • • • •