Math Flashcards

0
Q

11 x 12

A

132

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1
Q

11 x 11

A

121

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2
Q

4 x 13

A

52

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3
Q

5 x 13

A

65

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4
Q

6 x 13

A

78

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5
Q

7 x 13

A

91

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6
Q

8 x 13

A

104

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7
Q

9 x 13

A

117

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8
Q

10 x 13

A

130

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9
Q

11 x 13

A

143

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10
Q

12 x 13

A

156

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11
Q

13 x 13

A

169

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12
Q

Lines

A

A line in math has two arrows at the ends of it to show it goes on forever

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13
Q

Line segment

A

A line segment has two dots on the ends to show it does not go on forever

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14
Q

A ray

A

A ray has one dot on an end and an arrow on the other to show it goes on forever in one direction

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15
Q

The part of math that has to so with shapes

A

Geometry

16
Q

Figures

A

Geometric shapes are called

17
Q

Polygon

A

Is a closed shape with straight sides

18
Q

Scalene triangle

A

All three sides are different lengths

19
Q

Isosceles

A

Two of the sides are the same length

20
Q

Equilateral

A

All three sides are the same length

21
Q

Trapezoid

A

Is a quadrilateral with one pair of parallel sides.

22
Q

Parallelogram

A

Is a quadrilateral with two pairs of parallel sides.

23
Q

Rhombus

A

Is a quadrilateral with all four sides equal

24
Q

Data

A

Information that is analyzed in the study of statistics

25
Q

Mean

A

Average found by adding and then dividing the sum by the number of numbers you added

26
Q

Median

A

Average found by listing all numbers in order and then finding the middle one

27
Q

Mode

A

Average found by listing all numbers and finding which one occurs most often

28
Q

Range

A

Largest number minus the smallest number in the data

29
Q

Metric system prefixes in order

A
Kilo
Hecto
Deka
(meter, liter, gram)
Deci
Centi
Mili
30
Q

Probability formula

A

Probability = favored outcomes / possible outcomes

Can be a percent, decimal or fraction
/ means divided by