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Waves of Words > Practice Deck > Flashcards

Practice Deck Flashcards

1
Q

perimeter

A

distance around a figure

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2
Q

area

A

amount of space inside a figure (A = lw)

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3
Q

quadrilateral

A

four-sided polygon

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4
Q

exponent

A

number that show how many times the base repeats

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5
Q

base

A

the number that is repeated

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6
Q

horizontal

A

line that goes across

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7
Q

parallel

A

lines that never intersect

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8
Q

perpendicular

A

lines that intersect forming a right angle

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9
Q

tesselation

A

a repeating pattern with no gaps or overlaps

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10
Q

acute angle

A

less than 90 degrees

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11
Q

obtuse angle

A

greater than 90 degrees but less than 180 degrees

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12
Q

equivalent

A

equal to

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13
Q

numerator

A

part (top number of a fraction)

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14
Q

denominator

A

whole (bottom number of a fraction)

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15
Q

reflection

A

flip

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16
Q

rotation

A

turn

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17
Q

translation

A

slide

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18
Q

volume

A

capacity of an object

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19
Q

quotient

A

answer to a division problem

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20
Q

divisor

A

the number you are dividing by

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21
Q

dividend

A

the number you are dividing into

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22
Q

difference

A

answer to a subtraction problem

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23
Q

sum

A

answer to an addition problem

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24
Q

product

A

answer to a multiplication proble

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25
Q

factor

A

what numbers are multiplied

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26
Q

circumference

A

perimeter of a circle

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27
Q

radius

A

line segment from center of circle to outer edge

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28
Q

diameter

A

line segment that passes through the center of the circle

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29
Q

vertical

A

lines that go up and down

30
Q

mean

A

“average” ; add up #’s then divide by how many there are

31
Q

median

A

middle # of arranged #’s

32
Q

mode

A

occurs most often

33
Q

reflex angle

A

greater than 90 degrees but less then 360 degrees

34
Q

vertex

A

the corners where lines or edges meet

35
Q

right angle

A

90 degrees

36
Q

symmetry

A

mirror image

37
Q

trapezoid

A

quadrilateral with 1 set of parallel sides

38
Q

congruent

A

same shape, same size

39
Q

parallelogram

A

quadrilateral with 2 pairs of parallel side

40
Q

experimental probability

A

based on an experiment (actual outcomes)

41
Q

theoretical probability

A

what it “should” be

42
Q

proportion

A

2 ratios that are equivalent

43
Q

square root

A

radical symbol

44
Q

ratio (rational number)

A

fraction (quotient of 2 integers)

45
Q

prime factorization

A

whole number written as a product of prime factors

46
Q

variable

A

letter or symbol that replaces a number

47
Q

composite numbers

A

more than 2 factors

48
Q

prime numbers

A

exactly 2 factors (1 and itself)

49
Q

opposite

A

change +/- signs

50
Q

algebraic expression

A

contains a variable and an operation

51
Q

commutative property

A

c + d = d + c

52
Q

GCF

A

greatest # that divides into 2 or more numbers

53
Q

LCM

A

least number that 2 given numbers will divide into

54
Q

Quadrants

A

four regions of a coordinate plane, separated by x and y axes

55
Q

straight angle

A

180 degrees

56
Q

hypotenuse

A

side that is opposite right angle (longest side of right triangle)

57
Q

evaluate

A

solve by substituting in value for variable

58
Q

absolute value

A

number of steps from zero

59
Q

like terms

A

terms with identical variable or constant parts

60
Q

Order of Operations

A

( ), exponents, M&D, A&S

61
Q

similar figures

A

same shape, different size

62
Q

origin

A

(0, 0)

63
Q

inequality

A

not equal

64
Q

regular polygon

A

sides of equal length, angles are equal

65
Q

ordered pair

A

(x, y)

66
Q

x-axis

A

horizontal line on Cartesian plane

67
Q

y-axis

A

vertical line on Cartesian plane

68
Q

whole numbers

A

positive numbers including zero

69
Q

integers

A

positive & negative numbers including zero

70
Q

irrational numbers

A

nonterminating, nonrepeating

71
Q

real numbers

A

both rational & irrational #’s

Waves of Words (1 decks)

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