enCRAlgebra Vocabulary Scramble Activity Madison Keel19
algebraic expression: a mathematical phrase that can usually include numbers, variables, and operation symbols
open sentence: an equation that contains one or more variables
exponent: a number that shows repeated multiplication
power: the base and the exponent of an expression of the form a^
term: a number, variable, or the product or quotient of a number and one or more variables
like terms: terms with exactly the same variable factors in a variable expression
equivalent equation: equations that have the same value
identity: an equation that is true for every value
exponential form: an easier way of writing a number that can be divided by the same number a certain number of times
relation: any set of ordered pairs
mapping: a rule or correspondence established between sets that associates each element of a set with an element in the same or another set
domain: the set of all first in the ordered pairs
similar figures: figures that have the same shape but not necessarily the same size
scale: the ratio of a distance in a drawing to the actual distance
ratio: a comparison of two numbers by division
unit rate: a rate with a denominator of one
proportion: an equation that states that two ratios are equal
means of the proportion: in the proportion a/b=c/d, b and c are the means
percent of change: the ratio of the amount of change to the original amount expressed as a percent
percent decrease: the percentage of change found when the original amount decreases
Algebra Vocabulary Scramble Activity Madison Keel
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Across:
1.
a number, variable, or the product or quotient of a number and one or more variables
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an equation that states that two ratios are equal
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an equation that is true for every value
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a rate with a denominator of one
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a comparison of two numbers by division
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a number that shows repeated multiplication
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an easier way of writing a number that can be divided by the same number a certain number of times
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a rule or correspondence established between sets that associates each element of a set with an element in the same or another set
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an equation that contains one or more variables
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the percentage of change found when the original amount decreases
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in the proportion a/b=c/d, b and c are the means
Down:
2.
any set of ordered pairs
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equations that have the same value
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the base and the exponent of an expression of the form a^
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a mathematical phrase that can usually include numbers, variables, and operation symbols
10.
terms with exactly the same variable factors in a variable expression
12.
the ratio of a distance in a drawing to the actual distance
13.
the set of all first in the ordered pairs
14.
figures that have the same shape but not necessarily the same size