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Students will be able to graph inequalities on the number

line.

©Maneuvering the Middle LLC, 2016

7.EE.4 Use variables to represent quantities in a real-world or

mathematical problems, and construct simple equations and

inequalities to solve problems by reasoning about the quantities.

7.EE.4B Solve word problems leading to inequalities of the form

px + q> r

or

px +q < r

, where

p, q,

and

r

are specific rational

numbers. Graph the solution set of the inequality and interpret it

in the context of the problem.

7.10A Write one-variable, two-step equations and inequalities to

represent constraints or conditions within problems.

7.10B Represent solutions for one-variable, two-step equations

and inequalities on number lines.

GRAPHING INEQUALITIES

PUZZLE

Ideas for Implementation:

This puzzle is the perfect way to practice and have

fun at the same time. This could be a partner activity, independent work, or

helpful in tutoring and intervention.

Directions:

Students will need a glue stick, a recording sheet, and scissors.

Students cut and then reassemble the 4 by 4 grid so that each problem matches

the solution. To ensure it lasts longer, cut and laminate the pieces for a math

center activity.

If there is no answer on a side of a puzzle piece, it is an edge to the completed

puzzle. You might consider having students show their work on scratch paper or

a dry erase board.

Puzzle B has problems around the edge, and thus it is more challenging than

Puzzle A. Both puzzles have the same solution.

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Assemble all of the puzzle pieces so that the problem and solution match. Once you have a 4 by 4 grid, paste it below.

Name _____________________________________ Date ____________________________ Pd ______ Unit: Equations & Inequalities

Puzzle

(5)

x

<

-1.

5 x <

> x

0.

7

5 >

x

6 < x

x

>

-0.

7

5 -1.5 < x

-2

>

x

Unit: Equations & Inequalities Puzzle––A Name _____________________________________ Date ____________________________ Pd ______

2

1

4 −1

3

4 GRAPHING INEQUALITIES

−1.75 2 3 2.25

v

10 _-1.5

v

-7 10

v

x

>

1

0 x > 3.5

j

A

x < -2

x

>

3.

5

6

v

10

v

k

C

x

>

-1.

5

2 3 -7

D

-2 > x

-2

p

x >

−1

3

4

−2

v

0.7 5

U

x

<

-7

−1.5

v

Q

N

-7

<

x

x > -1.5

2.25 6

v

X

E

v

x

>

10

−2 -1. 5

G

M

2

1

4 x >

−1.75

v

3. 5

R

x

<

6 x >

2

3

3.5

V

10 >

x

> x

2

3

−1.5 -0.7 5

h

(6)

x

>

1

0 x > 3.5

x

<

-1.

5 x <

> x

x

<

6 x >

-7

<

x

x > -1.5

0.

7

5 >

x

6 < x

-2 > x

x < -2

x

>

-0.

7

5 -1.5 < x

10 >

x

>

3.

5 x >

-2

>

x

<

-7

x

>

-1.

5 x

>

10

2

3

2

1

4 −1

3

4

3.5

> x

2

3

2

1

4 x >

−1

3

4

2.25 −1.75 −2

v

2 3 −1.5 6 −1.75

v

−1.5 2₃ −2 2.25

v

10 _-1.5 -2

v

6 _-7 0.7 5

v

-0.7 5 10 _3.5

v

-7

v

_-1.5

v

10

j

A

k

C

D

p

U

Q

N

X

E

G

M

R

V

h

KEY

GRAPHING INEQUALITIES

(7)

x

<

-1.

5 x <

> x

0.

7

5 >

x

6 < x

x

>

-0.

7

5 -1.5 < x

-2

>

x

Unit: Equations & Inequalities Puzzle––B Name _____________________________________ Date ____________________________ Pd ______

2

1

4 −1

3

4

−1.75 2 3 2.25

v

10 _-1.5

v

-7 10

v

A

x < -2

x

>

3.

5

6

v

10

v

k

C

x

>

-1.

5

2 3 -7

D

-2 > x

-2

p

x >

−1

3

4

−2

v

0.7 5

U

x

<

-7

−1.5

v

Q

N

-7

<

x

x > -1.5

2.25 6

v

X

E

v

x

>

10

−2 -1. 5

G

M

2

1

4 x >

−1.75

v

3. 5

R

x

<

6 x >

2

3

3.5

V

10 >

x

> x

2

3

−1.5 -0.7 5

h

x

>

1

0 x > 3.5

j

-11 13 8 12

x

>

-8

5

15 <

x

12 <

x

11 >

x

x > 5

0

x > 12

x < 0

5 > x

-2. 5 11

GRAPHING INEQUALITIES

(8)

x

>

1

0 x > 3.5

x

<

-1.

5 x <

> x

x

<

6 x >

-7

<

x

x > -1.5

0.

7

5 >

x

6 < x

-2 > x

x < -2

x

>

-0.

7

5 -1.5 < x

10 >

x

>

3.

5 x >

-2

>

x

<

-7

x

>

-1.

5 x

>

10

2

3

2

1

4 −1

3

4

3.5

> x

2

3

2

1

4 x >

−1

3

4

2.25 −1.75 −2

v

2 3 −1.5 6 −1.75

v

−1.5 2₃ −2 2.25

v

10 _-1.5 -2

v

6 _-7 0.7 5

v

-0.7 5 10 _3.5

v

-7

v

_-1.5

v

10

j

A

k

C

D

p

U

Q

N

X

E

G

M

R

V

h

KEY

x > 5

_{x > 12}

_{5 > x}

12 <

x

x < 0

15 <

x

>

-8

11 >

x

-11 8 12 5 11 13 0 -2. 5

GRAPHING INEQUALITIES