Math Vocab for Third Graders
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| a non-metric unit used to measure weight, the abbreviation is lb. | pound
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| the distance around the outside of a shape or figure | perimeter
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| the metric unit used to measure length, the abbreviation is m | meter
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| the line segment where two faces of a solid figure meet, a square has 4 of these | edge
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| a number written with one digit for each place value, an example of this is 543 | standard form
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| the answer when you divide two numbers | quotient
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| a closed plane figure with sides made of straight line segments | polygon
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| a polygon with five sides | pentagon
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| it represents how many pieces of the whole are being discussed, the number above the line in a fraction | numerator
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| a metric unit used to measure capacity of liquids, it takes 1,000 milliliters to make one of these | liter
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| a metric unit of the mass of small object, a paperclip is approximately this amount | gram
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| the number that you divide by in division | divisor
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| a vertical group of objects or cells in an array or table, this is the opposite of a row | column
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| the number of square units needed to cover something | area
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| a single, exact location. it is often represented by a dot | point
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| numbers that are products of a given number and whole numbers (hint if you count by twos, all of the numbers will be these) | multiple
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| a part of a line, it has two endpoints | line segment
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| a non-metric unit used to measure capacity, car fuel comes in this form | gallon
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| the number that is divided in division | dividend
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| the amount a container can hold | capacity
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| a figure formed by two rays or two line segments that meet at a point, obtuse is an example of this | angle
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| a horizontal group of objects or cells in an array or table, it is the opposite of column | row
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| the result of a multiplication expression | product
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| a non-metric unit used to measure capacity, 2 cups is the same as this | pint
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| a non-metric unit used to measure weight, sixteen of these equals one pound, it is abbreviated oz. | ounce
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| a non-metric unit used to measure long distances, it would be used to measure the distance between two cities | mile
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| a straight path that goes on forever in opposite directions, it is also known as a 180 degree angle | line
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| one of two or more numbers that are multiplied together to obtain a product | factor
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| the number in a fraction that sows the total number of equal parts in the whole, it is the bottom number in a fraction | denominator
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| a type of graph that uses rectangular bars with lengths proportional to their values, it can be vertical or horizontal | bar graph
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| any angle that measures between 0 degrees and 90 degrees | acute angle
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| a polygon with 4 sides | quadrilateral
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| an arrangement of objects, pictures, or numbers in columns and rows, it makes counting and calculating easier | array
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| a point where sides, rays, or edges meet | vertex
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| a part of a line that has one endpoint and goes on forever in the opposite direction | ray
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| an angle that measures more than 90 degrees, but less than 180 degrees | obtuse angle
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| a unit of measurement for temperature or an angle (hint: this is a symbol that is in the shape of a small circle) | degree
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| a quadrilateral in which both pairs of opposite sides are equal and parallel | parallelogram
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| a polygon with six sides | hexagon
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| an angle that is exactly 90 degrees | right angle
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
fritzsar
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