Chapter 9 Checkpoint

The coordinate grid represents a playground. Which of the following accurately describes the location of a playground area? Mark all that apply.

• The slide is 2 units left and 4 units up from the soccer field.

• The baseball field is 1 unit left and 3 units down from the slide.

• The jungle gym is 4 units right and 1 unit down from the baseball field.

• The soccer field is 3 units right and 1 unit up from the baseball field.

For 6 days in a row, Alyssa recorded the total amount of rain collected in a rain gauge in her yard. The line graph shows her data. Between which two days did the amount of rain collected increase the least?

• between day 2 and day 3

• between day 5 and day 6

• between day 3 and day 4

• between day 1 and day 2

The table shows two sequences of numbers. The unknown number for day 5 is...

• 50

• 60

• 70

• 75

Wanda made a table to figure out how much flour she uses to make muffins. Write a rule that relates the number of muffins to the number of ounces of flour.

• multiply by 3

• add 8

• add 16

• multiply by 2

How many muffins will Wanda make if she makes 6 batches of muffins?

• 12 muffins

• 60 muffins

• 72 muffins

• 96 muffins

What is the pattern and how many squares will figure 5 have?

• add 2, 14 squares

• add 2, 13 squares

• add 3, 13 squares

• add 3, 15 squares

The map shows the locations of attractions at an amusement park. What is the location of the water slide?

• (4, 3)

• (5, 4)

• (4, 5)

• (3, 4)

Luke's house is located at the point show on the coordinate grid. Fahim's house is located 4 units left and 2 units up from Luke's house. Which ordered pair represents the location of Fahim's house?

• (3, 1)

• (2, 5)

• (1, 5)

• (1, 4)

Kelly recorded the total number of sit-ups she did each minute for 4 minutes. How many sit ups will Kelly do in 5 minutes?

• 135

• 165

• 175

• 155

Edwin recorded the temperature, in degrees Fahrenheit, every hour for 6 hours. He use this data to make a line graph. At what times was the temperature the same?

• 11:00 am and 12:00pm

• 10:00am and 11:00 am

• 10:00am and 1:00 pm

• 12:00pm and 1:00 pm