QUANT BASCIS Flashcards by Liza Hyman

Q

1x1 Times Table (up to 12)

A

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

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Q

2x2 Times Table (up to 12)

A

2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24

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Q

3x3 Times Table (up to 12)

A

3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36

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Q

4x4 Times Table (up to 12)

A

4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48

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Q

5x5 Times Table (up to 12)

A

5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60

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Q

6x6 Times Table (up to 12)

A

6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72

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Q

7x7 Times Table (up to 12)

A

7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84

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Q

8x8 Times Table (up to 12)

A

8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96

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Q

9x9 Times Table (up to 12)

A

9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108

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Q

10x10 Times Table (up to 12)

A

10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120

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Q

11x11 Times Table (up to 12)

A

11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 132

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Q

12x12 Times Table (up to 12)

A

12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144

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Q

1x1 Times Table (13-20)

A

13, 14, 15, 16, 17, 18, 19, 20

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Q

2x2 Times Table (13-20)

A

26, 28, 30, 32, 34, 36, 38, 40

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Q

3x3 Times Table (13-20)

A

39, 42, 45, 48, 51, 54, 57, 60

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Q

4x4 Times Table (13-20)

A

52, 56, 60, 64, 68, 72, 76, 80

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Q

5x5 Times Tables (13-20)

A

65, 70, 75, 80, 85, 90, 95, 100

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Q

6x6 Times Table (13-20)

A

78, 84, 90, 96, 102, 108, 114, 120

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Q

7x7 Times Table (13-20)

A

91, 98, 105, 112, 119, 126, 133, 140

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Q

8x8 Times Table (13-20)

A

104, 112, 120, 128, 136, 144, 152, 160

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Q

9x9 Times Table (13-20)

A

117, 126, 135, 144, 153, 162, 171, 180

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Q

10x10 Times Table (13-20)

A

130, 140, 150, 160, 170, 180, 190, 200

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Q

11x11 Times Table (13-20)

A

143, 154, 165, 176, 187, 198, 209, 220

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Q

12x12 Times Table (13-20)

A

156, 168, 180, 192, 204, 216, 228, 240

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Q

Perfect Squares: 1, 2, 3, 4

A

1, 4, 9, 16

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Q

Perfect Squares: 5, 6, 7, 8

A

25, 36, 49, 64

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Q

Perfect Squares: 9, 10, 11, 12

A

81, 100, 121, 144

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Q

Perfect Squares: 13, 14, 15, 16

A

169, 196, 225, 256

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Q

Perfect Cubes: 1, 2, 3, 4

A

1, 8, 27, 64

Q

Perfect Cubes: 5, 6, 7

A

125, 216, 343

Q

Powers of 2: 8, 9, 10

A

512, 729, 1000

Q

Powers of 3: 1, 2, 3, 4, 5

A

3, 9, 27, 81, 243

Q

Powers of 5: 1, 2, 3, 4

A

5, 25, 125, 625

Q

2!

A

2

Q

3!

A

6

Q

4!

A

24

Q

5!

A

120

Q

6!

A

720

Q

Square Root of 2

A

~1.4

Q

Square Root of 3

A

~1.7

Q

Square Root of 5

A

~2.25

Q

(x+y)^2

A

(x+y)(x+y)

Q

(x-y)^2

A

(x-y)(x-y)

Q

(x+y)(x-y)

A

x^2-y^2

Q

Common Right Traingles

A

3: 4: 5
5: 12: 13
x: x: xsquare root 2 (45, 45, 90)
x: xsquare root of 3: 2x (30, 60, 90)

Q

1/3 = x%

A

33.33%

Q

2/3 = x%

A

66.67%

Q

1/5 = x%

A

20%

Q

2/5 = x%

A

40%

Q

3/5 = x%

A

60%

Q

4/5 = x%

A

80%

Q

1/6 = x%

A

16.67%

Q

1/7 = x%

A

14.3%

Q

1/8 = x%

A

12.5%

Q

1/9 = x%

A

11.1%

Q

1/10 = x%

A

10%

Q

1/11 = x%

A

9.1%

Q

1/12 = x%

A

8.3%

Q

1/13 = x%

A

7.7%

Q

1/14 = x%

A

7.1%

Q

1/15 = x%

A

6.67%

Q

Divisibility Rule: 2

A

Even Number

Q

Divisibility Rule: 3

A

Sum of digits is divisible by 3

Q

Divisibility Rule: 4

A

Last two digits are divisible by 4

Q

Divisibility Rule: 5

A

The last digit is 0 or 5

Q

Divisibility Rule: 6

A

Is Even and divisible by 3

Q

Divisibility Rule: 7

A

Double the LAST digit and subtract it from the sum of the first two digits. Must be divisible by 7

Q

Divisibility Rule: 8

A

Last 3 digits are divisible by 8

Q

Divisibility Rule: 9

A

Sum of digits is divisible by 9

Q

Divisibility Rule: 10

A

Number ends in 0