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Maths > Everything > Flashcards

Everything Flashcards

1
Q

6x9

A

54

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1
Q

Angles at a point…

A

Add up to 360’C

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1
Q

Base angles of an isosceles triangle…

A

Are equal

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2
Q

4x8

A

32

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3
Q

x=8 and y=-1. Show that 2x+3y=13

A

2x8=16 3x-1=-3 16-3=13

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3
Q

x=8 and y=-1. Write down an expression involving x and y that has a value of 18

A

3x+6y=18

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3
Q

15e+20e2

A

5e(3+4e)

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4
Q

Vertically opposite angles…

A

Equal

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4
Q

Angles in a triangle…

A

Add up to 180’C

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4
Q

What is the line called that goes half way across a circle?

A

Radius

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5
Q

6x5

A

30

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6
Q

12c-5c+4c

A

11c

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7
Q

What is the line called going through a circle?

A

Diameter

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8
Q

3x8

A

24

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8
Q

3a+7b+2a+2b

A

5a+9b

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8
Q

3(2c+3)

A

6c+9

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9
Q

3xy+10y

A

y(3x+10)

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9
Q

Alternate angles…

A

Are equal

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10
Q

6x7

A

42

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11
Q

4x6

A

24

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13
Q

p+2s+4p+2s

A

5p+4s

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15
Q

2(a+3)

A

2a+6

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16
Q

4x9

A

36

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17
Q

3x4

A

12

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19
Q

3x5

A

15

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19
Q

Interior angles…

A

Add up to 180’C

21
Q

What way does the bottom vector go if it is negative?

A

Down

22
Q

a+a+a+a

A

4a

23
Q

What way does the top vector goes if negative?

A

Left

24
Q

2a+10

A

2(a+5)

25
Q

6x8

A

48

27
Q

3x7

A

21

28
Q

Angles in an equilateral triangle…

A

Are equal

29
Q

6x6

A

36

29
Q

6x4

A

24

31
Q

Angles on a straight line…

A

Add up to 180’C

32
Q

Angles in a quadrilateral…

A

Add up to 360’C

34
Q

4x4

A

16

36
Q

What is this called? (¾)

A

Vectors

37
Q

____÷3 = 1739

A

1739 x 3

5217.

38
Q

5t-4t+3t-6t

A

-2t

39
Q

4x3

A

12

41
Q

3x3

A

9

42
Q

What is the outer line on a cirlce called?

A

Circumference

43
Q

2y+y+7y

A

10y

44
Q

p=4 and t=7. 2p+t

A

15

45
Q

6x3

A

18

46
Q

Which way does the bottom vector go if it is positive?

A

Up

47
Q

3x9

A

27

48
Q

7% of 3440?

A

7/100 x 3440 = 240.8

241.

50
Q

4x5

A

20

51
Q

r(5r+4)

A

5r2+4r

52
Q

3x6

A

18

53
Q

Corresponding angles…

A

Are equal

54
Q

4x7

A

28

55
Q

5x-y-2x-6y

A

3x-5y

56
Q

What way does the top vector go if it is positive?

A

Right

57
Q

8s+t-3s+2t

A

5s+3t

58
Q

List some pime numbers

A

2, 3, 5, 7, 11, 13, 17…

59
Q

Square numbers

A

1, 4, 9, 16, 25, 36, 49, 64, 81, 100…

60
Q

0.25 =

A

1/4

61
Q

0.50 =

A

1/5

62
Q

0.75 =

A

3/4

Maths (25 decks)

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