Quiz about Math 7

Question 1

2(c - 8)

Accepted Answer

2c - 16

Answer

2c + 16

Answer

2c - 8

Answer

c - 16

Question 2

3(2c - 5)

Accepted Answer

6c - 15

Answer

6c + 15

Answer

6c + 15

Answer

-6c - 15

Question 3

(b + 8)5

Accepted Answer

5b + 40

Answer

b + 40

Answer

5b - 40

Answer

5b + 8

Question 4

(x - 6)4

Accepted Answer

4x - 24

Answer

24 - 4x

Answer

4x - 6

Answer

x - 24

Question 5

-(8 - m)

Accepted Answer

m - 8

Answer

-8 - m

Answer

8 - m

Answer

m + 8

Question 6

-9(2g - 3)

Accepted Answer

-18g + 27

Answer

18g + 27

Answer

-18g - 27

Answer

18g - 27

Question 7

-4(k - 7)

Accepted Answer

-4k + 28

Answer

-4k - 28

Answer

4k + 28

Answer

4k - 28

Question 8

4(-p - 6)

Accepted Answer

-4p - 24

Answer

4p - 24

Answer

4p + 24

Answer

-4p + 24

Question 9

-2(x + 5)

Accepted Answer

-2x - 10

Answer

-2x + 10

Answer

-2x + 5

Answer

-2x - 5

Question 10

5(a + 6)

Accepted Answer

5a + 30

Answer

5a + 6

Answer

a + 30

Answer

5a - 30

Question 11

2(c - 8)

Accepted Answer

2c - 16

Answer

2c + 16

Answer

2c - 8

Answer

c - 16

Question 12

Which of the following is equivalent to 5(2x + 3)?

Accepted Answer

10x + 15

Answer

52x + 53

Answer

7x + 10

Answer

10x + 3

Question 13

Which is equivalent to 5(a + 6)?

Accepted Answer

5a + 30

Answer

5a + 6

Answer

a + 30

Answer

5a - 30

Question 14

Distribute: 2(c - 8)

Accepted Answer

2c - 16

Answer

2c + 16

Answer

2c - 8

Answer

c - 16

Question 15

Distribute: 3(2c - 5)

Accepted Answer

6c - 15

Answer

6c + 15

Answer

6c + 15

Answer

-6c - 15

Question 16

Which of the following is equivalent to
9(5c + 4)?

Accepted Answer

45c + 36

Answer

81c

Answer

45c + 4

Answer

49c

Question 17

Simplify:
7(y - 3)

Accepted Answer

7y - 21

Answer

7y - 3

Answer

7y + 3

Answer

7y + 21

Question 18

Fill in the blank:
2(x + 7) = 2x + __

Accepted Answer

14

Answer

7

Answer

7x

Answer

14x

Question 19

Distribute the following:
10(z - 6)

Accepted Answer

10z - 60

Answer

10z + 60

Answer

-10z - 60

Answer

-10z + 60

Question 20

6(x + 3y) is equivalent to:

Accepted Answer

6x + 18y

Answer

6 + 18y

Answer

6x + 18

Answer

24xy

Question 21

2(4x - 7)

Accepted Answer

8x + -14

Answer

8x-7

Answer

6x+7

Answer

8x+14

Question 22

2(4 + 9w)

Accepted Answer

8+18w

Answer

8+9w

Answer

2+9

Answer

2+9w

Question 23

-4(-4d + 5)

Accepted Answer

16d+ -20

Answer

-16d+20

Answer

16+20

Answer

16s-20

Question 24

4(p - 6)

Accepted Answer

4p + -24

Answer

-4p - 24

Answer

4p + 24

Answer

4p + 24

Question 25

Simplify 5(2 - 7n)

Accepted Answer

10 + -35n

Answer

52 - 7n

Answer

10 - 7n

Answer

10 + 35n

Question 26

Solve using the distributive property.
4(3+6)= ______

Accepted Answer

36

Answer

24

Answer

12

Answer

48

Question 27

Which of the following shows the distributive property?

Accepted Answer

3(124)= (3x100) + (2x20) + (3x4)

Answer

3(124)= (3+100) x (3x24)

Answer

3(124)= 3 x 124

Answer

3(124)= 3(120+4)

Question 28

Fill in the blank, what is the missing number?
5(235) = (5x200) + (5x____) + (5x5)

Accepted Answer

30

Answer

5

Answer

35

Answer

7

Question 29

Which of the following represent the simplified form of 5(a + 6)

Accepted Answer

5a + 30

Answer

5a + 6

Answer

a + 30

Answer

5a - 30

Question 30

Solve using the distributive property: 7x(3+10)=____

Accepted Answer

91

Answer

20

Answer

31

Answer

73

Question 31

How would you break apart the following multiplication problem?
3x17=

Accepted Answer

3x(10+7)=

Answer

3x(1+7)=

Answer

3x(10X7)=

Answer

3+1+7=

Question 32

How would you use expanded form in the following problem?
6x3,589

Accepted Answer

6x(3,000+500+80+9)

Answer

6x(3+5+8+9)

Answer

6+3+5+8+9

Answer

6x(3x5x8x9)

Question 33

Solve using the distributive property:
5x18=

Accepted Answer

90

Answer

23

Answer

45

Answer

58

Question 34

Distribute:
5(3x+2)

Accepted Answer

15x+10

Answer

3x+10

Answer

15x-10

Answer

3x-10

Question 35

Which expression represents:  2 more than x?

Accepted Answer

x + 2

Answer

x - 2

Answer

2x

Answer

Yo no se... (I don't know)...

Question 36

Fill in the blanks:
8x749 = (8 x _____) + (8 x _____) + (8 x ____)

Accepted Answer

700,40,9

Answer

700, 49, 9

Answer

740,40,9

Answer

700,40,90

Question 37

Fill in the blanks:
6(268) = ( ___ x 200) + (6 x ____) + (6 x ____)

Accepted Answer

6,60,8

Answer

200,60,8

Answer

2,60,8

Answer

6,260,8

Question 38

Which of the following shows a variable?

Accepted Answer

g

Answer

g + 7

Answer

g + 7 = 10

Answer

7g

Question 39

Which of the following shows an expression?

Accepted Answer

n + 7

Answer

n - 4 = 8

Answer

n

Answer

7n

Question 40

In this expression what is the variable?
5 + y

Accepted Answer

y

Answer

q

Answer

+

Answer

5

Question 41

True or Flase.
An algebraic expression does not have an equal sign.

Accepted Answer

True

Answer

False

Question 42

2x + y = 1

Accepted Answer

term

Answer

coeffiecient

Answer

variable

Answer

constant

Question 43

y + 5x - 10

Accepted Answer

variables

Answer

coefficient

Answer

terms

Answer

constant

Question 44

x + y

Accepted Answer

expression

Answer

equation

Question 45

x + y = 50

Accepted Answer

equation

Answer

expression

Question 46

5y + 10 - x

Accepted Answer

operator

Answer

term

Answer

variable

Answer

constant

Question 47

How many terms in the following expression:
5x + 3y - 15 + x

Accepted Answer

4

Answer

1

Answer

2

Answer

3

Question 48

a symbol for an unknown value

Accepted Answer

variable

Answer

term

Answer

operator

Answer

coefficient

Question 49

4 is the __________ of 4n.

Accepted Answer

coefficient

Answer

equation

Answer

variable

Answer

solution

Question 50

What is the coefficient of x?
8 + 5x - y

Accepted Answer

5

Answer

8

Answer

0

Answer

-5

Question 51

What is the inverse operation of multiplication?

Accepted Answer

Division

Answer

Addition

Answer

Subtraction

Answer

Multipication

Question 52

Solve 4x = 16

Accepted Answer

4

Answer

2

Answer

3

Answer

5

Question 53

Solve $$\frac{x}{3\ }\ =\ 5$$

Accepted Answer

15

Answer

10

Answer

20

Answer

25

Question 54

What do you do to solve this problem?

-6x = 30

Accepted Answer

Divide -6 by both sides

Answer

Add 6 to both sides

Answer

Subtract 6 from each side

Answer

Multiply -6 by both sides

Question 55

What is the inverse of division?

Accepted Answer

Multiplication

Answer

Addition

Answer

Division

Answer

Subtraction

Question 56

How do you solve this question?

$$\frac{x}{9}\ =\ 12$$

Accepted Answer

Multiply both sides by 9

Answer

Multiply both sides by 12

Answer

Divide both sides by 12

Answer

Divide both sides by 9

Question 57

In the equation 4m = 16, what is the variable?

Accepted Answer

m

Answer

n

Answer

x

Answer

c

Question 58

What is the inverse of addition?

Accepted Answer

Subtraction

Answer

Addition

Answer

Multiplication

Answer

Division

Question 59

What is the inverse of 2?

Accepted Answer

-2

Answer

2

Answer

3

Answer

-3

Question 60

What do you need to do to solve for x?

x + 9 = 12

Accepted Answer

Subtract 9 from both sides

Answer

Add 9 to both sides

Answer

Multiply 12 on both sides

Answer

Divide 9 by both sides

Question 61

When adding decimals with the same sign you.....

Accepted Answer

add and keep the sign

Answer

subtract and take the sign of the larger number

Answer

add the opposite

Answer

subtract and keep the sign

Question 62

When adding decimals with different signs you....

Accepted Answer

subtract and take the sign of the larger number

Answer

add the opposite

Answer

add and keep the sign

Answer

subtract and keep the sign

Question 63

Rewrite the problem as addition.

-5.66 - (-4.1)

Accepted Answer

-5.66 + 4.1

Answer

5.66 + (-4.1)

Answer

-5.66 + (-4.1)

Answer

-5.66 - 4.1

Question 64

-23.4 - 3.4=

Accepted Answer

-26.8

Answer

-20

Answer

26.8

Answer

20

Math 7

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