Practice and Homework Name Lesson 3.7 Rational Numbers and the ...

Name

Rational Numbers and the Coordinate Plane

Write the ordered pair for the point. Give approximate coordinates when necessary.

1. A

2. B

3. C

(1, 1_2)

4. D

Graph and label the point on the coordinate plane.

( ) 5. G -1_2, 11_2

( ) 7.

J

-11_2,

1 _ 2

( ) 9. L -11_2, -21_2

( ) 11. N 1_4, 11_2

6. H (0, 2.50) 8. K (1, 2) 10. M (1, -0.5) 12. P (1.25, 0)

Practice and Homework

Lesson 3.7

COMMON CORE STANDARD--6.NS.C.6c Apply and extend previous understandings of numbers to the system of rational numbers.

y

E

2

F

1

D -2 -1 0

-1

A

x

12

B -2

C

y

2

1

-2 -1 0 -1 -2

x

12

PPrroobblleemm SSoollvviinngg

Use the map for 15?16. 13. What is the ordered pair for the city hall?

( ) _ 14. The post office is located at -21, 2 . Graph and label a point on the map to represent the post office.

Map of Elmwood

y

2

City Hall 1 -2 -1 0 -1

Library

x

12

Courthouse -2 Police Station

15. WRITE Math Describe how to graph the ordered pair (-1, 4.5).

? Houghton Mifflin Harcourt Publishing Company

Chapter 3 181

Lesson Check (6.NS.C.6c)

1. An artist uses a coordinate plane to create a design. As part of the design, the artist wants to graph the point (-6.5, 2). How should the artist graph this point?

2. What are the coordinates of the campground?

y

y

2

2 1

1

-2 -1 0

-2 -1 0-1

Campground-

1 -

2

Campground -2

Pond

Pond Ranger

RaSntgaetiron x S1tation2 x

12

Spiral Review (6.NS.A.1, 6.NS.C.6c)

3. Four students volunteer at the hospital. Casey volunteers 20.7 hours, Danielle, 203_4 hours, Javier 18_190_ hours, and Forrest, 201_285_ hours. Who volunteered the greatest number of hours?

4. Directions for making a quilt say to cut fifteen squares with sides that are 3.625 inches long. What is the side length written as a fraction?

? Houghton Mifflin Harcourt Publishing Company

5.

Cam

has

a

piece

of

plywood

that

is

6

7 _

8

feet

wide.

He is going to cut shelves from the plywood that

are

each

1

1 _

6

feet

wide.

Which

is

a

good

estimate

for the number of shelves Cam can make?

6.

Zach

has

3 _

4

hour

to

play

video

games.

It

takes

him

_1_

12

hour

to

set

up

the

system.

Each

round

of

his

favorite

game

takes

1 _

6

hour.

How

many

rounds can he play?

182

FOR MORE PRACTICE GO TO THE

Personal Math Trainer

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download