Quiz about Simplifying Expressions Practice

Question 1

5(a + 6)

Accepted Answer

5a + 30

Answer

5a + 6

Answer

a + 30

Answer

5a - 30

Question 2

2(c - 8)

Accepted Answer

2c - 16

Answer

2c + 16

Answer

2c - 8

Answer

c - 16

Question 3

-3(2c -5)

Accepted Answer

-6c + 15

Answer

-6c - 15

Answer

6c + 15

Answer

6c - 15

Question 4

2(3v - 8)

Accepted Answer

6v-16

Answer

6v-8

Answer

6v-6

Answer

6v+8

Question 5

2(4 + 9w)

Accepted Answer

8+18w

Answer

6+9w

Answer

8+2w

Answer

4+9w

Question 6

Simplify:
-2(4x + 3)

Accepted Answer

-8x - 6

Answer

-7x - 4

Answer

-6x - 6

Answer

-9x - 4

Question 7

-4(k - 7)

Accepted Answer

-4k + 28

Answer

-4k - 28

Answer

4k + 28

Answer

4k - 28

Question 8

-9(2g - 3)

Accepted Answer

-18g + 27

Answer

18g + 27

Answer

-18g - 27

Answer

18g - 27

Question 9

(x - 6)4

Accepted Answer

4x - 24

Answer

24 - 4x

Answer

4x - 6

Answer

x - 24

Question 10

Simplify:
-(-3x - 2)

Accepted Answer

3x + 2

Answer

3x - 2

Answer

-3x + 3

Answer

-3x - 3

Question 11

Simplify:

Accepted Answer

30x+15

Answer

-30x+15

Answer

30x-15

Answer

-30x+15

Question 12

Simplify:

Accepted Answer

-45x+72

Answer

45x+72

Answer

-45x-72

Answer

45x-72

Question 13

6 (x + y + 7)

Accepted Answer

6x + 6y + 42

Answer

12xy + 42

Answer

6x + 6y + 7

Answer

6x6y + 42

Question 14

Which choice(s) match: 3(2x + 5y)

Accepted Answer

6x + 15y

Accepted Answer

3(2x) + 3(5y)

Answer

5x + 8y

Answer

3(2x) - 3(5)

Question 15

Which choice(s) match: 5(3x + 4y)

Accepted Answer

15x + 20y

Accepted Answer

5(3x) + 5(4y)

Answer

5(3x) + 4(4x)

Answer

5(5x) - 5(4y)

Question 16

Which choice(s) match: 6(3x - 2y)

Accepted Answer

18x - 12y

Accepted Answer

6(3x) - 6(2y)

Answer

6(3x) + 6(2y)

Answer

63x - 62y

Question 17

Which choice(s) match: 6t + 12m

Accepted Answer

3(2t + 4m)

Accepted Answer

3(2t) + 3(4m)

Answer

6(t) + 12(t)

Answer

6t - 12m

Question 18

3x (9 + 2y - 3z)

Accepted Answer

27x + 6xy - 9xz

Answer

24xyz

Answer

27 + 6y - 9z

Answer

27x + 6x - 9x

Question 19

- (20 + y) is the same as

Accepted Answer

-20 - y

Answer

-20 + y

Answer

-20y

Answer

20 - y

Question 20

-7(-2 - 5k) is the same as

Accepted Answer

14 + 35k

Answer

14 - 35k

Answer

-14 - 35k

Answer

-14 + 35k

Question 21

-(8 - m)

Accepted Answer

m - 8

Answer

-8 - m

Answer

8 - m

Answer

m + 8

Question 22

-9(2g - 3)

Accepted Answer

-18g + 27

Answer

18g + 27

Answer

-18g - 27

Answer

18g - 27

Question 23

Simplify by combining like terms:
5a + 2b - 3a + 4

Accepted Answer

2a + 2b + 4

Answer

8a + 2b + 4

Answer

8ab

Answer

4ab + 4

Question 24

3x-5x

Accepted Answer

-2x

Answer

2x

Answer

8x

Answer

15x2

Question 25

A constant term has ______.

Accepted Answer

no variables

Answer

no exponents

Answer

no numbers

Answer

no letters

Question 26

A coefficient is __________.

Accepted Answer

the number that comes before the variable

Answer

the variable

Answer

a constant

Answer

an exponent

Question 27

How many terms does this expression have?
3x + 5y - 17 - 2y + x

Accepted Answer

5

Answer

3

Answer

-17

Answer

1

Question 28

How many terms does this expression have?
-18y + 7yz - 4z

Accepted Answer

3

Answer

-18

Answer

7

Answer

-4

Question 29

Simplify by combining like terms.
m + 9 - 4m

Accepted Answer

-3m + 9

Answer

5m

Answer

m + 5m

Answer

4m

Question 30

What is the coefficient here?
-27m + 5

Accepted Answer

-27

Answer

27

Answer

5

Answer

m

Question 31

Simplify: 10w + 3d + 3w + d

Accepted Answer

13w + 4d

Answer

17wd

Answer

13w + 3d

Answer

Can't be simplified

Question 32

Simplify by combining like terms:
5a + 2b - 3a + 4

Accepted Answer

2a + 2b + 4

Answer

8a + 2b + 4

Answer

8ab

Answer

4ab + 4

Question 33

-6k + 7k=

Accepted Answer

k

Answer

-k

Answer

12k

Answer

-12k

Question 34

-4x - 10x

Accepted Answer

-14x

Answer

-14

Answer

6x

Answer

-6x

Question 35

Combine like terms
3x + 2x + 3y - 7y

Accepted Answer

5x - 4y

Answer

5x + 10y

Answer

5x + 4y

Answer

5x -10y

Question 36

Simplify by combining like terms:
5a + 2b - 3a + 4

Accepted Answer

2a + 2b + 4

Answer

8a + 2b + 4

Answer

8ab

Answer

4ab + 4

Question 37

Simplify the expression:
n -10 +9n -3

Accepted Answer

10n -13

Answer

-3

Answer

9n-3

Answer

n

Question 38

-2x + 11 + 6x

Accepted Answer

4x +11

Answer

8x+11

Answer

4x

Answer

15x

Question 39

a + a + a + a

Accepted Answer

4a

Answer

a + 4

Answer

a to the fourth power

Answer

4a + 4

Question 40

X+X+X+X+X

Accepted Answer

5X

Answer

X + 5

Answer

X+X+X+X+X+5

Answer

X to the 5th power

Question 41

y + x + y + y + x

Accepted Answer

2x + 3y

Answer

2 + 3

Answer

x + y

Answer

5xy

Question 42

6x + 2x

Accepted Answer

8x

Answer

12x

Answer

8

Answer

12

Question 43

5z - 4z

Accepted Answer

1z

Answer

9z

Answer

20z

Answer

0

Question 44

5x + 3y + 5 + 4x + 3y + y + 8

Accepted Answer

9x + 7y + 13

Answer

6x + 2y + 2

Answer

25x + 2y + 3

Answer

x + 7y + 12

Question 45

Simplify by combining like terms:

3x-5x

Accepted Answer

-2x

Answer

2x

Answer

8x

Answer

15x2

Question 46

$$-\frac{2}{5}y+\frac{8}{5}y$$

Accepted Answer

$$\frac{6}{5}y$$

Answer

$$2y$$

Answer

$$-2y$$

Answer

$$-\frac{6}{5}y$$

Question 47

$$-5x+\frac{7}{2}x$$

Accepted Answer

$$-\frac{3}{2}x$$

Answer

$$\frac{3}{2}x$$

Answer

$$x$$

Answer

$$-2x$$

Question 48

$$\frac{2}{5}x-\frac{8}{5}x$$

Accepted Answer

$$-\frac{6}{5}x$$

Answer

$$\frac{10}{5}x$$

Answer

$$-2x$$

Answer

$$\frac{6}{5}x$$

Question 49

$$7b-\frac{2}{5}c+4b-\frac{7}{10}c$$

Accepted Answer

$$11b-\frac{11}{10}c$$

Answer

$$11b-\frac{9}{15}c$$

Answer

$$11b-\frac{3}{5}c$$

Answer

$$11b+\frac{11}{10}c$$

Question 50

$$-8.99h\ +h-7.31g-0.23+5.33g$$

Accepted Answer

$$-1.98g-7.99h-0.23$$

Answer

$$-11.2hg$$

Answer

$$-9.99h+12.56g-0.23$$

Answer

$$1.98g+7.99h+0.23$$

Question 51

$$7x+6y-5.5x+3.4y$$

Accepted Answer

$$1.5x+9.4y$$

Answer

$$10.9xy$$

Answer

$$-8+y$$

Answer

$$6.2x+2.6y$$

Question 52

$$428.9z-3.69z+62.5$$

Accepted Answer

$$425.2z+62.5$$

Answer

$$487.71z$$

Answer

$$495.09z$$

Answer

$$528.3z$$

Question 53

$$9z-\frac{4}{3}z$$

Accepted Answer

$$\frac{23}{3}z$$

Answer

$$\frac{31}{3}z$$

Answer

$$\frac{5}{3}z$$

Answer

$$\frac{13}{3}z$$

Question 54

$$-8w+\frac{1}{4}w-\frac{3}{4}w$$

Accepted Answer

$$-\frac{17}{2}w$$

Answer

$$-\frac{4}{3}w$$

Answer

$$-\frac{32}{8}w$$

Answer

$$-\frac{10}{4}w$$

Question 55

$$\frac{7}{5}x-\frac{2}{3}x$$

Accepted Answer

$$\frac{11}{15}x$$

Answer

$$\frac{4}{5}x$$

Answer

$$\frac{5}{2}x$$

Answer

$$\frac{1}{15}x$$

Question 56

$$2a+\frac{4}{5}a-3a$$

Accepted Answer

$$-\frac{1}{5}a$$

Answer

$$-a+\frac{4}{5}a$$

Answer

$$\frac{6}{5}a+3a$$

Answer

$$\frac{3}{5}a$$

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics