Quick Math

Question 1

1^2

Answer 1

1

Question 2

√4

Answer 2

2

Question 3

0^2

Answer 3

0

Question 4

3^4

Answer 4

81

Question 5

2^9

Answer 5

512

Question 6

17^2

Answer 6

289

Question 7

2^3

Answer 7

8

Question 8

2^4

Answer 8

16

Question 9

2^5

Answer 9

32

Question 10

2^6

Answer 10

64

Question 11

2^8

Answer 11

256

Question 12

22^2

Answer 12

484

Question 13

6^3

Answer 13

216

Question 14

18^2

Answer 14

324

Question 15

21^2

Answer 15

441

Question 16

15^2

Answer 16

225

Question 17

16^2

Answer 17

256

Question 18

25^2

Answer 18

625

Question 19

2.25^2

Answer 19

5

Question 20

1.7^2

Answer 20

3

Question 21

1.4^2

Answer 21

2

Question 22

2^10

Answer 22

1024

Question 23

9^3

Answer 23

729

Question 24

8^3

Answer 24

512

Question 25

7^3

Answer 25

343

Question 26

14^2

Answer 26

196

Question 27

2^7

Answer 27

128

Question 28

2^-1

Answer 28

0.5

Question 29

19^2

Answer 29

361

Question 30

1/2^2

Answer 30

1/4 = 0.25

Question 31

2^-3

Answer 31

1/2^3=1/8=0.125

Question 32

10^3

Answer 32

1000

Question 33

5^3

Answer 33

125

Question 34

4^5

Answer 34

2^10=1024

Question 35

4^4

Answer 35

256

Question 36

20^2

Answer 36

400

Question 37

30^2

Answer 37

900

Question 38

1/10

Answer 38

0.1=10%

Question 39

1/25

Answer 39

.04=4%

Question 40

4/3

Answer 40

1.333...=133%

Question 41

3/3

Answer 41

1=100%

Question 42

2/3

Answer 42

.6666...=66.66%

Question 43

1/6

Answer 43

0.167=16.67%=16 2/3%

Question 44

1/9

Answer 44

0.1111=11.1%

Question 45

1/3

Answer 45

0.333...=33.33%

Question 46

3/10

Answer 46

0.3=30%

Question 47

2/10=1/5

Answer 47

0.2=20%

Question 48

1/50

Answer 48

0.02=2%

Question 49

2/8=1/4

Answer 49

0.25=25%

Question 50

1/8

Answer 50

0.125=12.5%

Question 51

12/10=6/5

Answer 51

1.2=120%

Question 52

11/10

Answer 52

1.1=110%

Question 53

3/8

Answer 53

0.375=37.5%

Question 54

4/10=2/5

Answer 54

0.4=40%

Question 55

6/10=3/5

Answer 55

0.6=60%

Question 56

5/10=1/2

Answer 56

0.5=50%

Question 57

7/10

Answer 57

0.7=70%

Question 58

5/8

Answer 58

.625=62.5%

Question 59

4/8=1/2

Answer 59

0.5=50%

Question 60

8/10=4/5

Answer 60

0.8=80%

Question 61

9/10

Answer 61

0.9=90%

Question 62

10/10=5/5=1

Answer 62

1.0=100%

Question 63

6/8=3/4

Answer 63

0.75=75%

Question 64

7/8

Answer 64

0.875=87.5%

Question 65

8/8=4/4=1

Answer 65

1.0=100%

Question 66

10/8=5/4

Answer 66

1.25=125%

Question 67

12/8=6/4=3/2

Answer 67

1.5=150%

Question 68

1/20

Answer 68

0.05=5%

Question 69

1/100

Answer 69

0.01=1%

Question 70

5/6

Answer 70

0.833=83.3%

Question 71

New percent formula

Answer 71

New Percent (as % of original) = New Value/Original value

Question 72

(x+y)^2

Answer 72

X^2 + 2xy + y^2

Question 73

(x-y)^2

Answer 73

X^2 - 2xy + y^2

Question 74

(x+y) (x-y)

Answer 74

X^2 – y^2

Question 75

For any x,

Answer 75

Sq rt x^2 = I x I

Question 76

If x = x^2

Answer 76

If x = x^2, then x=0 or 1

Question 77

% increase of 50%

Answer 77

= New percent of 150% = Multiply original value by 1.5 or 3/2

Question 78

% decrease of 10%

Answer 78

= New percent of 90% = multiply original value by 0.9

Question 79

% increase of 100%

Answer 79

=New percent of 200% = multiply original value by 2

Question 80

% decrease of 20%

Answer 80

= New percent of 80% = multiply original value by 0.8 or 4/5

Question 81

% decrease of 75%

Answer 81

= New percent of 25% = multiply original value by 0.75 or ¼

Question 82

% increase of 20%

Answer 82

=New percent of 120% = multiply original value by 1.2 or 6/5

Question 83

% increase of 25%

Answer 83

=New percent of 125% = multiply original value by 1.25 or 5/4

Question 84

% decrease of 25%

Answer 84

= New percent of 75% = multiply original value by 0.75 or ¾

Question 85

Pythagorean Triples

Answer 85

3-4-5 Triangle (and its multiples) | 5-12-13 Triangle