STAAR Review

Aliyah tosses two number cubes each with the sides numbered 1 through 6. What is the probability that both cubes will have the side labeled 4 facing up?

• $\frac{1}{6}$

• $\frac{1}{12}$

• $\frac{1}{36}$

• $\frac{1}{72}$

A bag contains 5 blue marbles, 5 red marbles, and 5 yellow marbles. Zoe randomly picked a marble from the bag and returned it to the bag. She did this 10 times. The table below shows the results of her experiment.

What is the experimental probability of picking a red marble from the bag?

• $\frac{1}{2}$

• $\frac{1}{3}$

• $\frac{1}{5}$

• $\frac{1}{10}$

Tags

CCSS.7.SP.C.6

Which answer best describes the relationship between integers and whole numbers?

• All integers are also whole numbers.

• All integers are negative numbers.

• Integers include all whole numbers and their opposites.

• Whole numbers include negative numbers.

Karen drew a blue tile from a bag of assorted colored tiles 3 out of 10. What was the experimental probability of drawing a blue tile?

• 25%

• 60%

• 70%

• 30%

Tags

CCSS.7.SP.C.6

Avery addresses 10 envelopes in 25 minutes. What is the rate of change, in envelopes per minute?

• 0.4

• 0.7

• 2.2

• 2.5

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Oscar has nine cousins. Four are boys and five are girls. Including Oscar, what is the ratio of girls to boys?

• 1:1

• 1:2

• 4:5

• 5:9

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A machine cuts 13.5 pieces of lumber every 12 seconds. How many pieces will it cut in 60 seconds?

• 53.3

• 67.5

• 156

• 162

Tags

CCSS.6.RP.A.3B

Which equation describes this line?

• Y= 2x + 1

• $y=\ \frac{1}{2}x\ -1$

• Y= x - 2

• $Y=\ -x\ +\ \frac{1}{2}\ _{ }$

Four members of Javier's family eat 1 roll each. Two family members eat 2 rolls each. The equation below represents X, the number of rolls remaining.

(x + 4) + (2 x 2) = 13

What is the value of X?

• 4

• 5

• 8

• 9

Tags

CCSS.7.EE.B.4A

Which value for X makes the equation below true?

- 5 + 3X = 16

• X = -5

• X= 4

• X= -7

• X= 7

Tags

CCSS.6.EE.B.5