Supporting Standards 1

The manager of a music store surveyed a random sample of customer who shop in the store about their favorite type of music. The table shows the number of customers who selected each type of music.

Based on the information in the table, which inference about the favorite type of music of all the customers who shop in the music store appears to be valid?

• They are certain to select rock or pop music.

• They are less likely to select country or rap music than rock music.

• They are more likely to select country music than jazz, classical, or rap music.

• They are certain to select any type of music other than jazz music.

Tags

CCSS.7.SP.A.2

Bailey will roll a number cube and flip a coin for a probability experiment. The faces of the number cube are labeled 1 through 6. The coin can land on heads or tails. If Bailey rolls the number cube once and flips the coin once, which list contains only the outcomes in which the number cube lands on a number greater than 4?

• 5, Heads

  5, Tails

  6, Heads

  6, Tails

• 5, Heads

  6, Tails

• 1, Heads; 1, Tails

  2, Heads; 2, Tails

  3, Heads; 3, Tails

  4, Heads; 4, Tails

  5, Heads; 5, Tails

  6, Heads; 6, Tails

• 4, Heads

  4, Tails

  5, Heads

  5, Tails

  6, Heads

  6, Tails

Tags

CCSS.7.SP.C.8

A recipe says to use 3 cups of flour to make 48 cookies. What is the constant of proportionality that relates the number of cookies made, y, to the number of cups of flour used, x?

• 0.6

• 48

• 3

• 16

Tags

CCSS.7.RP.A.2B

Triangle ABC is similar to triangle DEF.

Which proportion can be used to find the length of DE in centimeters?

Tags

CCSS.HSG.SRT.A.2

The price of a DVD is $24.00 plus 8% sales tax. What is the sales tax on this DVD in dollars and cents? Make sure to enter only 2 digits after the decimal since it is money.

Tags

CCSS.6.RP.A.3C

A study of a population of 1,200 frogs revealed that 12 out of every 180 frogs in the population have spots on their back. Based on the results of this study, how many frogs in the population do NOT have spots on their back?

• 80

• 168

• 1,280

• 1,120

Tags

CCSS.7.RP.A.3

Tags

CCSS.7.G.B.4

Felicia earns $800 a month. The table shows her monthly budget.

Which statement is supported by the information in the table?

• Felicia spends 10% of her monthly budget on clothes and food.

• Felicia spends 25% of her monthly budget on her car payment.

• Felicia spends 20% of her monthly budget on college savings.

• Felicia spends 50% of her monthly budget on her car payment and cell phone.

Tags

CCSS.6.RP.A.3C

The spinner shown has eight congruent sections.

The spinner is spun 120 times. What is a reasonable prediction for the number of times the spinner will land on an even number?

• 75

• 45

• 15

• 40

Tags

CCSS.7.SP.C.6

The net of a square pyramid and its dimensions are shown in the diagram.

What is the total surface area of the pyramid in square feet?

• 336 square feet

• 960 square feet

• 204 square feet

• 624 square feet

Tags

CCSS.7.G.B.6