Vocabulary

Front 1

Sum-

Back 1

The result of adding two or more numbers.

Front 2

difference-

Back 2

the difference between the two sets of data

Front 3

product-

Back 3

a quantity obtained by multiplying quantities together, or from an analogous algebraic operation.

Front 4

quotient-

Back 4

a result obtained by dividing one quantity by another.

Front 5

equation-

Back 5

a statement that the values of two mathematical expressions are equal (indicated by the sign =).

Front 6

inequalities-

Back 6

difference in size, degree, circumstances, etc.; lack of equality

Front 7

balance-

Back 7

offset or compare the value of (one thing) with another.

Front 8

inverse operation-

Back 8

the fact or condition of functioning or being active.

Front 9

variable-

Back 9

an element, feature, or factor that is liable to vary or change.

Front 10

coefficient-

Back 10

a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g., 4 in 4x y).

Front 11

term-

Back 11

a word or phrase used to describe a thing or to express a concept, especially in a particular kind of language or branch of study.

Front 12

expression-

Back 12

Numbers, symbols and operators (such as + and ×) grouped together that show the value of something.

Front 13

slope-

Back 13

How steep a straight line is.

Front 14

ratio-

Back 14

A ratio shows the relative sizes of two or more values.

Ratios can be shown in different ways. Using the ":" to separate example values, or as a single number by dividing one value by the total.

Front 15

proportion-

Back 15

Proportion says that two ratios (or fractions) are equal.

Front 16

quadrants-

Back 16

each of four parts of a plane, sphere, space, or body divided by two lines or planes at right angles.

Front 17

rational numbers-

Back 17

hi