Quiz about Examen Pre-Algebra Básica

Question 1

how would you solve this equation: 9x=153?

Accepted Answer

divide

Answer

multiply

Answer

add

Answer

subtract

Question 2

Solve the equation:
-5x = 25

Accepted Answer

x = -5

Answer

x = 20

Answer

x = -20

Answer

x = 5

Question 3

19  + a  =  -50

Accepted Answer

a =  -69

Answer

a = -950

Answer

a = -31

Answer

a = -50/19

Question 4

x - 8 = -5

Accepted Answer

3

Answer

13

Answer

-13

Answer

-3

Question 5

x + 12 = 20

Accepted Answer

x = 8

Answer

x = 32

Answer

x = -32

Answer

x = -8

Question 6

5.    6b = 30

Accepted Answer

x = 5

Answer

x = 36

Answer

x = 24

Answer

x = 180

Question 7

7.    -4y = 48

Accepted Answer

x = -12

Answer

x = -52

Answer

x = -44

Answer

x = -13

Question 8

Solve for x:

Accepted Answer

x = 10

Answer

x = 20

Answer

x = 7

Answer

x = 3

Question 9

Solve the equation
3x = 27.

Accepted Answer

x = 9

Answer

x = 24

Answer

x = 81

Question 10

Which equation has x = 5 as the solution?

Accepted Answer

2x = 10

Answer

x + 15 = 10

Answer

2x = 5

Question 11

18+m=8

Accepted Answer

m=-10

Answer

m=0

Answer

m=10

Answer

m=8

Question 12

-16+ x= -15

Accepted Answer

1

Answer

2

Answer

0

Answer

-1

Question 13

-7b=49

Accepted Answer

B=-7

Answer

B=7

Answer

B=2

Question 14

Solve the equation below:

Accepted Answer

k = 176

Answer

k = 152

Answer

k = 5

Answer

k = 27

Question 15

-7b=49

Accepted Answer

B=-7

Answer

B=7

Answer

B=2

Question 16

Solve the equation below:

Accepted Answer

k = 176

Answer

k = 152

Answer

k = 5

Answer

k = 27

Question 17

144=12z

Accepted Answer

z=12

Answer

z=20

Answer

z=11

Question 18

Solve for x:

Accepted Answer

x = 10

Answer

x = 20

Answer

x = 7

Answer

x = 3

Question 19

What equation matches this situation?
Robyn had some video games then bought 4 more. Now she has a total of 10 games.

Accepted Answer

v + 4 = 10

Answer

v - 4 = 10

Answer

10 - 4 = v

Answer

Answer not Given

Question 20

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

Accepted Answer

Add 62 to each side.

Answer

Subtract 62 from each side.

Answer

Multiply each side by 62.

Answer

Add 123 to each side.

Question 21

Hailey bought 18 cans of beans and 41 cans of soda. How many cans did she buy altogether

Accepted Answer

59

Answer

23

Answer

13

Answer

60

Question 22

53

Accepted Answer

125

Answer

25

Answer

625

Answer

3125

Question 23

25

Accepted Answer

32

Answer

16

Answer

64

Answer

8

Question 24

73

Accepted Answer

343

Answer

49

Question 25

(6*7)+6-4 / 4

Accepted Answer

11

Answer

12

Answer

10

Answer

14

Question 26

(3+6)*3-7+5

Accepted Answer

25

Answer

20

Answer

18

Answer

27

Question 27

(14 / 7)+4*3

Accepted Answer

18

Answer

6

Answer

24

Answer

12

Question 28

Solve for the variable 3/4 p = 12

Accepted Answer

16

Answer

13

Answer

10

Answer

7

Question 29

y - 12 = 10

Accepted Answer

22

Answer

2

Answer

10

Answer

18

Question 30

Solve for the variable

4p + 2= 14

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 31

The temperature today will be greater than 40 degrees.  Write an inequality.

Accepted Answer

t > 40

Answer

t < 40

Answer

40 > t

Question 32

Rachel swims 3 laps every minute.  Write an equation to show the relationship between number of laps (n) and time (t).

Accepted Answer

3t = n

Answer

3n = t

Answer

3 + n = t

Answer

3 + t = n

Question 33

Use the table to write the equation:

x y

0 1

1 3

2 5

3 7

Accepted Answer

y = 2x + 1

Answer

y = x + 1

Answer

y = 2x

Answer

y = x + 2

Question 34

Ryan gets paid $8 more than  the number of bags  he sells at the baseball game. Write an equation to represent the situation.

Accepted Answer

8 + x = y

Answer

8x = y

Answer

x + 1= y

Answer

x = y

Question 35

A quantity that depends on another quantity is the

Accepted Answer

dependent variable

Answer

independent variable

Answer

variable

Answer

rate

Question 36

Numbers that give a point on the plane

Accepted Answer

ordered pair

Answer

quadrants

Answer

coordinates

Answer

origin

Question 37

The first value in the ordered pair is the

Accepted Answer

x - coordintate

Answer

y - coordinate

Answer

x- axis

Answer

y- axis

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