SMRM math review

Question 1

What is the decimal form of 1/8?

Answer 1

.125

Question 2

What is the square root of 225?

Answer 2

15

Question 3

What is the square root of 169?

Answer 3

13

Question 4

What is the square root of 196?

Answer 4

14

Question 5

What is the square root of 121?

Answer 5

11

Question 6

What do you to the exponent of a scientific notation problem when adding/subtracting?

Answer 6

change the exponents so that are the same

Question 7

What do you do to the exponents in a scientific notation problem when multiplying?

Answer 7

add the exponents

Question 8

What do you do to the exponents in a scientific notation problem when dividing?

Answer 8

subtract exponent of the denominator from the exponent of the numerator

Question 9

What do you do to solve a scientific notation problem with raising the power?

Answer 9

multiply the exponent and raise the mantissa to the power

Question 10

How do you square root a scientific notation?

Answer 10

the power of 1/2 is the same as square rooting, multiply the exponents together

Question 11

sin(0degrees)=

Answer 11

0

Question 12

sin(30degrees)=

Answer 12

0.5

Question 13

sin(45 degrees)=

Answer 13

0.7

Question 14

sin(60 degrees)=

Answer 14

0.9

Question 15

cos (0 degrees) =

Answer 15

1

Question 16

cos (30 degrees) =

Answer 16

0.9

Question 17

cos (45 degrees) =

Answer 17

0.7

Question 18

cos (90 degrees) =

Answer 18

0

Question 19

SOH CAH TOA

Answer 19

sin(theta)= opp/hypo
cos(theta)= adj/hypo
tang (theta)= opp/adj

Question 20

what is the formula for the area of a circle?

Answer 20

A = pi(r)squared

Question 21

circumference of a circle formula?

Answer 21

C= pi(diameter)

Question 22

area of a triangle formula

Answer 22

1/2(bh)

Question 23

volume of a sphere formula

Answer 23

4/3(pi)r cubed

Question 24

surface area of a sphere

Answer 24

SA= 4(pi)r squared

Question 25

pythagorean theorem

Answer 25

a(sq.) + b (sq) = c (sq.)

Question 26

pi radians =

Answer 26

180 degrees

Question 27

2pi radians =

Answer 27

360 degrees

Question 28

About how many radians in one circle?

Answer 28

6

Question 29

what is the exponent associated with micro, nano, pico, femto, hecto, mega, giga, and tera?

Answer 29

``` micro = 10 ^ -6 pico = 10^ -12 femto = 10^ -15 hecto = 10^ 2 mega = 10^ 6 giga = 10 ^ 9 tera = 10 ^12 ```

Question 30

If two variables are on opposite sides of the equation and on different sides of the division line, they are __ related

Answer 30

inversely

Question 31

If two variables are on opp sides of the equation and on the same side of the division line, they are __ related

Answer 31

directly

Question 32

If two variables are on the same side of the equation and on different sides of the division line they are __ related

Answer 32

directly

Question 33

If two variables are on the same side of the equation and on the same side of the division line, then they are __ related

Answer 33

inversely