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Fourth Grade Math

Test how well you know fourth-grade math vocabulary

DefinitionVocabulary Term
Having height and width but no depth. 2 dimensional
Having height, width and depth. 3 dimensional
An angle measuring less than 90 degrees. acute angle
A figure formed by two line segments or rays and having a shared endpoint. angle
The number of square units needed to cover a surface. area
Adding or multiplying numbers in any order will get you the same answer. associative property
A graph that uses bars to show data. bar graph
The amount a container can hold when filled. capacity
A metric unit for measuring length. 100 = 1 meter centimeter
A closed 2 dimensional figure made up of points that are the same distance from the center. circle
A solid, pointed figure that has a flat, round base. cone
A solid figure with six square faces. cube
A unit used to measure capacity. 8 ounces = 1 cup
A solid figure that is shaped like a can. cylinder
A way to express part of a whole, most commonly used with money. decimal
The bottom part of a fraction that tells you how many parts make up the entire whole. denominator
The number divided in a division problem. dividend
The number that does the dividing in a division problem. divisor
The line segment where two faces of a 3 dimensional figure meet. edge
The point at either end of a line segment. endpoint
Having the same value or having the same amount. equivalent
Two or more fractions that have the same amount. equivalent fractions
To find a number close to an exact amount. estimation
A polygon that is a flat surface of a solid figure. face
A number that is multiplied by another number to find a product. factor
A way to express part of a whole. Has a numerator and denominator. fraction
A unit for measuring capacity. 4 quarts = 1 gallon
Any shape made up of polygons that has volume. geometric solid
A metric unit that measures mass. 1,000 = 1 kilogram gram
A polygon with six sides and six angles. hexagon
Place value between thousands and tens places. hundreds
One of a hundred equal parts making up one whole. hundreth
When two lines of line segments cross at one point. intersect
The measure of something from beginning to its end. length
A straight path extending in both directions without an endpoint. line
What a figure has if it can be folded about a line so that its two parts match exactly. line of symmetry
A part of a line that ends at two endpoints. line segment
A metric unit for measuring capacity. 1,000 mL = 1 liter
A metric unit for measuring length. 100 cm = 1 meter
A metric unit for measuring length. 10 = 1 cm millimeter
A sentence that is made up of numbers and a relation symbol (=, >, <). number sentence
The top number of a fraction that tells you how many parts of the whole you have. numerator
An angle measuring between 90 and 180 degrees. obtuse angle
First place value to the left of the decimal. ones
A unit for measuring weight. 1 pound = 16 ounce
Lines that are the same distance apart and never meet. parallel lines
A quadrilateral whose opposite sides are parallel. parallelogram
A five sided polygon. pentagon
The distance around a figure. perimeter
Lines that intersect to form right angles. perpendicular lines
A unit for measuring capacity. 2 cups = 1 pint
This determines the value of a digit in a number. place value
A 2 dimensional figure that is formed by lines which are curved, straight or both. plane figure
An exact location in space. point
A closed figure with straight lines. polygon
A unit for measuring weight. 16 ounces = 1 pound
A 3 dimensional figure with rectangles for sides and bases of the same shape. prism
The answer to a multiplication problem. product
A solid figure with a polygon base and triangular sides that meet at a point. pyramid
A polygon with four sides. quadrilateral
A unit for measuring capacity. 2 pints = 1 quart
The answer in a division problem. quotient
A part of a line with one endpoint that continues forever in the other direction. ray
A quadrilateral with opposite sides that are equal, and four right angles. rectangle
The amount left over when a number cannot be divided equally. remainder
An angle that measures 90 degrees. right angle
Replacing an exact number with another number that tells about how much. rounding
A place value that is second from left of the decimal. tens
A solid figure that has the shape of a round ball. sphere
An angle that measures 180 degrees. straight angle
The place value that is between the thousands and hundred thousands. ten thousands
One of ten equal parts that make up a whole. tenths
A letter that stands for a number. variable
The point at which two rays of an angle, or two line segments meet in a polygon, or three or more sides meet in a 3 dimensional shape. vertex
Any of the numbers 1, 2, 3, 4 and so on. whole numbers
Created by: gide22
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