Math Flashcards

1
Q

sum

A

answer to an addition problem

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2
Q

difference

A

answer to a subtraction problem

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3
Q

product

A

answer to a multiplication problem

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4
Q

quotient

A

answer to a division problem

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5
Q

addend

A

two things you add up to equal something 3+5

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6
Q

factors

A

two things multiplied together 3x5

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7
Q

dividend

A

top number you are dividing

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8
Q

divisor

A

what you are dividing by (bottom number)

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9
Q

less

A

17 less a number –> 17-n

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10
Q

less than

A

17 less than a number –> n-17

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11
Q

is less than

A

17 is less than a number –> 17<n

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12
Q

line

A

arrows on both sides, labeled with one lower case letter or two upper case

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13
Q

line segment

A

two dots on both sides

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14
Q

ray

A

two letters starting with end point

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15
Q

parallel lines

A

go on forever, in the same plane, and never cross paths

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16
Q

perpendicular lines

A

intersect at a right angle

17
Q

acute angle

A

0-89.9 degrees

18
Q

right angle

A

90 degrees

19
Q

obtuse

A

91-179 degrees

20
Q

straight angle/line

A

180 degrees

21
Q

reflex

A

181-359 degrees

22
Q

mean

A

average

23
Q

median

A

middle number

24
Q

mode

A

number most often

25
Q

range

A

highest minus the lowest point

26
Q

deviation

A

point minus the average