Free Printable 7th grade Unit 2a Level 1 review

1.

3 - 2a + 3a + 5a

a)

5a+3

b)

5a-3

c)

6a + 3

d)

8a+3

2.

-12n - (-13n)

a)

-25n

b)

25n

c)

n

d)

-n

3.

Simplify the expression by combining like terms.

8a+4b+2c-3b+a

a)

9a+b+2c

b)

10a+7b+c

c)

13abc

d)

18abc

4.

Simplify the expression: 7v + 2 + 12 + 2v

a)

23

b)

23v

c)

9 + 14v

d)

9v + 14

5.

7d + 5 + 6d - 2

a)

16d

b)

16

c)

13d + 3

d)

13d - 7

6.

-8 - 2

a)

-10

b)

-6

c)

6

d)

10

7.

6 + -3

a)

-3

b)

3

c)

9

d)

-9

8.

4 - -9

a)

5

b)

-13

c)

13

d)

-5

9.

-7 + 12

a)

-19

b)

19

c)

-5

d)

5

10.

4a + 9 + a

a)

5a + 9

b)

14a

c)

3a + 9

d)

5a - 9

11.

Simplify the Expression.
9z - 21 - 3z + 10

a)

Simplified

b)

9z - 21 - 7

c)

9z - 11 -3z

d)

6z - 11

12.

In the expression below, the 3 is known as the _________________________

3y

a)

coefficient

b)

variable

c)

constant term

13.

In the expression below, the w is known as the _________________________

3w

a)

coefficient

b)

variable

c)

constant term

14.

True or False:
u³and u² are like terms.

a)

True

b)

False

15.

Simplify: 12x + 8x²- 11x²

a)

12x - 3x²

b)

9x²

c)

20x² - 11x

d)

11x - 3x²

16.

7y + 8 - 2y x 2 =

a)

5y + 16

b)

3y + 8

c)

11y + 8

d)

3y - 8

17.

Solve for x:

3x = -30

a)

x = 27

b)

x = -27

c)

x = -10

d)

x = 10

18.

Solve for x

$\frac{x}{-3}=\ -8$

a)

x = 24

b)

x = -24

c)

x = -11

d)

x = 5

19.

Solve for x:

x - 19 = -2

a)

x = 21

b)

x = -17

c)

x = 17

d)

x = -21

20.

Solve for x: $\frac{x}{12}=-5$

a)

x=-60

b)

x=60

c)

x=7

d)

x=17

21.

Solve for x:

$x\ +\ \frac{5}{7}=\frac{12}{7}$

a)

x = 60

b)

x = -7

c)

x = 7

d)

x = 1

22.

$k+19=10$

a)

k = 190

b)

k = -9

c)

k = 29

d)

k = 10/19

23.

$21\ =\ 14\ +\ x$

a)

x = 7

b)

x = 35

c)

x = 294

d)

x = 1.5

24.

$\frac{w}{15}=-9$

a)

w = -3/5

b)

w = 6

c)

w = -24

d)

w = -135

25.

$-14\ =\ j\ -\ 20$

a)

j = -7/10

b)

j = -34

c)

j = 280

d)

j = 6

26.

$110\ =\ -11m$

a)

m = 99

b)

m = -10

c)

m = 121

d)

m = -1210

27.

$-18r\ =\ 54$

a)

r = 36

b)

r = -3

c)

r = 1/3

d)

r = -972

28.

$-10\ =\ g\ -\ 2$

a)

g = -5

b)

g = -8

c)

g = -12

d)

g = -20

29.

$\frac{n}{15}=\ -10$

a)

n = -2/3

b)

n = 5

c)

n = -150

d)

n = -25

30.

$a\ -\ 19\ =\ -30$

a)

a = -570

b)

a = -49

c)

a = 2

d)

a = -11

31.

$y\ -\ 7\ =\ -5$

a)

y = -35

b)

y = 2

c)

y = -12

d)

y = 5/7

32.

$-11p\ =\ -44$

a)

p = -55

b)

p = -33

c)

p = 484

d)

p = 4

33.

$\frac{n}{2\ }=\ -6$

a)

n = -12

b)

n = -4

c)

n = -3

d)

n = -8

34.

$-24\ =\ d\ -\ 8$

a)

d = -192

b)

d = -32

c)

d = 3

d)

d = -16

35.

$15y\ =90$

a)

y = 75

b)

y = 1350

c)

y = 105

d)

y = 6

36.

$\frac{a}{3}=\ 15$

a)

a = 45

b)

a = 18

c)

a = 12

d)

a = 5

7th grade Unit 2a Level 1 review

Total questions: 36

Worksheet time: 9hrs 0mins

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