Math Flashcards

0
Q

3x12

A

36

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1
Q

3 x 9

A

27

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2
Q

4 x 6

A

24

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3
Q

4 x 7

A

28

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4
Q

4 x 8

A

32

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5
Q

4 x 9

A

36

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6
Q

4 x 12

A

48

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7
Q

12 x 5

A

60

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8
Q

6 x 7

A

42

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9
Q

6 x 8

A

48

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10
Q

6 x 9

A

54

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11
Q

6 x 12

A

72

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12
Q

7 x 7

A

49

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13
Q

7 x 8

A

56

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14
Q

7 x 9

A

63

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15
Q

7 x 12

A

84

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16
Q

8 x 9

A

72

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17
Q

8 x 12

A

96

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18
Q

9 x 12

A

108

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19
Q

11 x 11

A

121

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20
Q

11 x 12

A

144

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21
Q

11^2

A

121

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22
Q

12^2

A

144

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23
Q

13^2

A

169

24
Q

14^2

A

196

25
Q

15^2

A

225

26
Q

16^2

A

256

27
Q

17^2

A

289

28
Q

18^2

A

324

29
Q

19^2

A

361

30
Q

Complementary lines

A

Sum of angles equals 90 degrees

31
Q

Supplementary lines

A

Sum of angles equals 180 degrees

32
Q

Adjacent lines

A

2 angles that share a common side

The sum of the 2 angles is equal to the larger one

33
Q

Corresponding lines

A

Set of parallel lines with another line, called a transversal running through both

34
Q

Congruent triangles

A

Side lengths and angles are the same values

35
Q

Isosceles triangle

A

Two sides of equal length

Two angles are equal

36
Q

Equilateral triangle

A

All side length and angles are the same

All angles equal 60 degrees

37
Q

Perimeter for a triangle

A

Add up all 3 sides

38
Q

Area for a triangle

A

A=(1/2)bh

39
Q

Area of a rhombus

A

Multiply base by the height

A=bh

40
Q

Area of trapezoid

A

A = (1/2)h(b1+b2)

41
Q

Circumference of a circle

A

C = 2(3.14)r

42
Q

Area of a circle

A

A = (3.14)r^2

43
Q

Rectangular cube volume

A

V = l x w x h

44
Q

Rectangular cube surface area

A

2lw + 2wh + 2lh

45
Q

Cylindrical solid volume

A

V = (3.14)r^2

46
Q

Cylindrical solid total surface area

A

2(3.14)r(r+h)

47
Q

Prime numbers

A

2,3,5,7,11,13,59,83

48
Q

Greatest common factor

A

Largest factor that divides into each Integer

49
Q

Least common multiple (LCM)

A

Multiple all of the prime factors of each integer as many times as they appear

50
Q
Percent = ?
Part = ?
A
% = part/whole
Part = %/whole
51
Q

Average = ?

A

Sum of terms/number of terms

52
Q

1 gallon = ? Quarts

A

4 quarts

53
Q

1 quart = ? Cups

A

4 cups

54
Q

1 quarts = ? Pints

A

2 pints

55
Q

1 pint = ? Cups

A

2 cups

56
Q

1 cup = ? Ounce

A

8 ounces

57
Q

Order of operation

A

Parenthesis
Exponents
Multiplication/division
Addition/subtraction