QTR 1 MATH VOCABULARY

Any number being added

• addend

• dividend

• sum

• difference

a step by step method for computing

• place value

• operation

• fact family

• algorithm

a model that shows each place value product within a rectangle drawing

• area model

• line plot

• bar graph

• perimeter

to decide if one number is greater than, less than, or equal to another number

• equal

• compare

• product

• equivalent

to put together, as in numbers or shapes

• operation

• algorithm

• compose

• difference

a number greater than 0 that has more than two different factors

• even number

• prime number

• composite number

• odd number

to separate or take apart

• decompose

• compose

• multiply

• combine

that amount that remains after one quantity is subracted from another; the answer to a subtraction problem

• product

• sum

• difference

• quotient

any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9

• place value

• digit

• operation

• parts

to separate into equal groups and find the number in each group or the number of groups

• multiply

• add

• divide

• subtract