Words that you need to know the meaning of
Terms in this set (96)
An angle that is less than a right angle.
A number that is added in an addition problem.
A method of calculation.
Before noon (ante meridiem)
Te number of square of a certain size that it takes to cover a given surface.
A middle amount found by dividing the sum of the numbers by the number of numbers.
A table showing days of the week and dates of the months.
One hundred years.
The likelihood that something will happen. This is written as a percentage.
The distance around a circle; the curved line that bounds a circle.
In reference to numbers, the same number, as in common factor, common multiple, and common denominator.
Determine whether one number is greater than another number or whether two numbers are equal.
Figures with the same shape and size.
The numbers in this sequence: 1, 2, 3, 4, 5, 6, 7, ....
Two perpendicular number lines with marks extended to form a grid.
Places to the right of a decimal point.
The bottom number of a fraction
The distance across a circle.
The result of subtraction.
Any one of the ten symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
In division, the number being divided.
The process of searching for a missing factor.
In division, the number by which another number is divided.
To the right on a map of the United States.
The points at which a segment ends.
Of the same value; for example, 2/4 is equivalent to 1/2, or 2/4 = 1/2.
To roughly determine a size or value to calculate approximately using rounded numbers.
Numbers that can be divided by 2 without a remainder. The digit in the ones' place of an even number is 2, 4, 6, 8, or 10
A flat surface of a solid.
A number being multiplied
Part of a whole.
The study of shapes.
greatest common factor
The largest whole number which is a factor of both numbers.
Level; parallel with the horizon.
Place value that is two places to the right of the decimal point.
A fraction with the numerator equal to or greater than the denominator; a fraction that is equal to or greater than 1.
Lines that cross; lines with a common point.
Exchange the numerator and denominator of a fraction.
A longer side of a rectangle.
A part of a line
line of symmetry
A line which divides a figure into mirror images.
Symbol for subtraction; also used for negative value.
A number made up of a whole number and a fraction.
A number found by multiplying a given number by a whole number greater than zero. For example, the multiples of 5 are 5, 10, 15, 20 ....
Opposite of positive; a number less than zero.
At the top of a map of the United States.
A line with evenly spaced marks on which a number is associate with each mark.
A written symbol for a number.
The top number of a fraction.
An angle greater than a right angle but less than a straight angle.
Numbers that have a remainder of 1 when divided by 2. The digit in the ones' place of an odd number is 1, 3, 5, 7, or 9
Numbers that indicate position or order.
The point (0, 0) on a coordinate graph.
Lines that stay the same distance apart.
The distance around a closed plane figure.
Lines that intersect and form right angles.
That value of a digit determined by the position of the digit within the numeral.
A shape, drawn on a flat surface, that has length and width but no thickness.
Symbol for addition.
After noon (post meridiem)
Straight-sided closed plane figure.
A counting number that has exactly two factors, the number 1 and itself.
The likelihood that something will happen. Often written as a fraction.
The result of multiplying
A fraction with a numerator that is less than the denominator.
Any four-sided polygon
The result of division.
The distance from the center of a circle to the outside edge of the dircle.
A way of describing a relationship between two numbers.
A fraction resulting from inverting a fraction.
A four-sided polygon having four right angles
To form an equivalent fraction with a smaller numerator and denominator.
What is left after subtraction; also, since division serves to repeat subtraction, what is left after division.
A square angle, often marked with a square.
Part of a line.
A list of numbers following a rule or plan.
A line segment which forms a polygon.
A geometric shape that takes up space.
Find a missing value in an equation; find a solution to a problem.
At the bottom on a map of the United States
A smooth geometric solid shaped like a ball.
A rectangle all of whose sides are the same lenth.
An angle which forms a straight line.
The result of addition
A mark to keep track of counting
Place value one place to the right of a decimal point.
Symbol for multiplication.
A polygon with three angles and three sides.
The distance from 0 to 1 on a number line.
Straight up and down; perpendicular to horizontal.
to the left on a map of the United States.
All the numbers in the sequence 0, 1, 2, 3, 4.....
A shorter side of a rectangle