7th Grade Vocab Practice Quiz

Match the following

• Divisor

• The number that is the size of the groups for division.

• Fact Family

• Breaking down a number into groups of a chosen size.

• Division

• 4 related equations that use the same 3 numbers.

• Dividend

• The number that you are breaking down into groups of a chosen size.

• Quotient

• The number of groups that formed when dividing a number, sometimes there are leftovers called remainders.

Match the following

• Factor

• A number that is being multiplied

• Inverse

• The number that comes multiplying two or more other numbers.

• Additive Inverse

• The opposite of an integer, like 2 is to -2.

• Product

• Opposite. In math, an operation that undoes another operation, like multiplication and division.

• Multiplication

• Repeatedly adding one number a selected number of times.

Match the following

• equation

• A number that is being added to another number.

• difference

• A number sentence where one set of numbers is equal to another set.

• addend

• Two minus signs in a row; they result in a positive.

• double negative

• The total made by adding two numbers together.

• sum

• The distance between two numbers on a number line; also the answer in a subtraction problem.

Match the following

• Sea Level

• In math, a notation that indicates that a number is positive or negative.

• Sign

• The distance from Zero on a number line

• Integers

• The distance above or below sea level

• Elevation

• Whole numbers and their opposites

• Absolute Value

• The ocean surface. The zero point for measuring the elevation of land.

Match the following

• y-axis

• The intersection of the x axis and y axis with the coordinates (0,0).

• Coordinate Plane

• The horizontal (flat) number line in a coordinate plane.

• Ordered Pair

• Two crossing number lines that make a grid for locating points.

• Origin

• The vertical (up and down) number line in a coordinate plane.

• x-axis

• two numbers identifying a point on a coordinate plane; the first on the x-axis, the second on the y-axis.

Match the following

• Deposit

• Put Money into a bank account

• Slope

• The steepness of a line or surface

• Withdrawal

• Money that is owed

• Debt

• Take money out of a bank account.

• Rise over Run

• When comparing two points to find the slope, it is the change in y values divided by the change in x values.

Match the following

• Irrational Number

• Any real number that can be made into a fraction.

• Terminating Decimal

• A decimal with a final digit

• Repeating Decimal

• A decimal that does not repeat; so it cannot be made into a fraction.

• Rational Number

• A decimal that repeats in a regular way, like 8.9999 or 8.979797, which can be made into a fraction.

Match the following

• reciprocal

• Two or more different fractions that have the same value, like 4/2 and 2/1.

• cross multiply

• In math, when two equivalent ratios are connected by a constant factor.

• proportional

• A fraction formed by flipping the numerator and denominator of another fraction. When multiplied together they equal one.

• equivalent ratios

• A pair of numbers, often written as a fraction, which is used to compare to quantities

• ratio

• To multiply (1) denominator of a fraction by numerator of another and (2) numerator of 1st fraction by denominator of the 2nd one.

Match the word with the best definition

• An amount or percentage that is deducted from a price. 

• Portion

• A part, section, or piece of a whole thing.

• Discount

• One out of every four equal parts.

• Quarter

• A piece of a whole number; written as one number divided by another.  

• Percent

• One out of every hundred equal parts.

• Fraction

Match the following

• The opposite function which undoes another function, like subtraction undoes

  addition.

• Variable

• In an equation it is a number, not a variable.

• Constant

• A letter that represents a number or set of numbers.

• Algebra

• Each number, letter or combination of the two in an equation.

• Inverse Operation

• Math that uses variables and numbers.

• Term