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Academic Vocabulary

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Acute Angle   less than a right angle  
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Obtuse Angle   greater than a right angle  
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Right Angle   a square corner--90 degrees  
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Axis   a real or imaginary reference line  
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intersecting   lines that cross at one point  
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line graph   a graph that connects points to show how data changes over time  
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parallel   lines that never intersect  
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perpendicular   two intersecting lines that form right angles  
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reflection   to turn a figure over--a mirror view  
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rotation   to turn an object  
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translation   a change in position that moves an object up, down, or sideways  
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associative property of addition   Addends can be regrouped and the sum remains the same  
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associative property of multiplication   factors can be regrouped and the product remains the same  
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computation   to count or calculate using mathematics  
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dividend   the number being divided  
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divisor   the number that will divide the dividend  
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quotient   the answer to a division problem  
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equation   mathematical statement containing an equals sign, to show that two expressions are equal  
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equivalent   having the same value or amount  
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expanded form   a way of writing numbers that shows the place value of each digit  
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expression   one or a group of mathematical symbols representing a number or quantity--may include numbers or variables  
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frequency table   a table used in statistics as a method of recording data  
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hundredths   one part of one hundred divided into 100 parts  
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inquality symbols   symbols that show that an equation is not equal in size, value, or amount  
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inverse operation   opposite, reverse operations  
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prediction   to make a educated guess based on observing information  
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reasonable   something that makes sense  
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rule   a statement that tells you what to do or not to do  
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standard form   writing numbers using digits  
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tenths   one part of one ten divided into 10 parts  
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variable   a letter or symbol representing a varying quantity,for example, n in 10 + n  
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Created by: ponca city
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