WorksheetsWilburn STAAR Review May 7
Total questions: 20
Worksheet time: 2hrs 30mins
7.2(A) Which diagram best represents the relationship among integers, rational numbers, and whole numbers?
7.3(A) What is the value of the expression -9 x 2.2?
-198
-19.8
19.8
-11.2
7.3(B) Maya has 120 caramel apples to sell. Each caramel apple is covered with one topping.
How many caramel apples are covered with sprinkles?
100
33
25
20
7.3(B) Lillie gave the cashier $20 to pay for 3 pairs of socks. The Cashier gave her $5.03 in change. Each pair of socks cost the same amount.
What is the cost in dollars and cents for each pair of socks?
$10.01
$15.09
$4.99
$14.97
7.4(A) Cheddar cheese costs $4.25 per pound. Which equation best represents y, the total cost of x pounds of cheddar cheese?
x = 4.25 + y
x = 4.25y
y = 4.25 + x
y = 4.25x
7.4(A) The graph represents a linear relationship between the number of books Layla has read and the number of months she has been a member of a book club.
Which of these statements is supported by the rate of change in this relationship?
Layla reads 2 books in the first 3 months she was a member of the book club.
Layla reads 3 books in the first 2 months she was a member of the book club.
Layla reads 3 books in the first 4 months she was a member of the book club.
Layla reads 4 books in the first 3 months she was a member of the book club.
7.4(C) 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
7.4(D) The ratio of boys to girls in Ms. King's class is 2 to 3. There are 18 girls in the class what is the total number of students in Ms. King's class?
12
30
45
27
7.4(D) Jose has a collection of 1,200 pennies. Of these pennies, 25% are dated before 1980, 35% are dated from 1980 to 2000, and the rest are dated after 2000.
How many pennies in Jose's collection are dated after 2000?
480
720
40
60
7.4(E) The distance between two towns is 120 kilometers. There are approximately 8 kilometers in 5 miles.
What measurement is closets to the number of miles between these two towns?
75 mi
3 mi
192 mi
117 mi
7.7(A) The table shows the relationship between y, the cost to rent a boat, and, x, the amount of time the boat is rented.
Which graph represents the relationship between x and y shown in the table?
7.7(A) A fish is swimming at a constant rate towards the ocean floor. The equation y = -7x - 3 can be used to represent this situation, where, y is the depth of the fish in meters below sea level and x is the number of seconds the fish has been swimming.
Which statement best describes the depth of the fish, given this equation?
From a starting position of 7 meters below sea level, the fish is descending 3 meters per second.
From a starting position of 7 meters below sea level, the fish is ascending 3 meters per second.
From a starting position of 3 meters below sea level, the fish is descending 7 meters per second.
From a starting position of 3 meters below sea level, the fish is ascending 7 meters per second.
7.6(A) Andrew tossed a coin three times. Which tree diagram shows all the possible outcomes of the coin landing heads up or tails up?
7.6(H) The manager of a movie theater randomly surveyed 50 people who entered the movie theater on Friday. The manager asked about the type of movie each person preferred. The results of the survey are shown in the table.
Based on the results in the table, which statement about a person who will go to this theater next Friday is true?
The person is three times as likely to prefer comedy as horror.
The person is twice as likely to prefer drama as horror.
The person is less likely to prefer horror or drama than action.
The person is more likely to prefer horror or comedy than action or drama.
7.6(H) The 200 students in a school band will attend an awards dinner. A random survey of 25 of these student was conducted to determine how many of each meal should be prepared for the dinner. The results of the survey are shown.
- 12 students want a beef meal
- 8 students want a chicken meal
- 5 students want a pasta meal
Based on the survey results, which of these is the best prediction of the meals wanted by the 200 students?
There are 16 students who want a beef meal.
There are 52 students who want either a chicken meal or pasta meal.
There are 32 more students who want a beef meal than want a chicken meal.
There are 24 more students who want a pasta meal than want a chicken meal.
7.6(I) A classroom is arranged with 8 seats in the front row, 10 seats in the middle row, and 12 seats in the back row. The teacher randomly assigns seats to students as they enter the classroom.
What is the probability that the first student who enters the classroom will be assigned a seat in the front row?
2/5
2/3
4/11
4/15
7.6(I) A number cube with faces labeled from 1 to 6 was rolled 20 times. Each time the number cube was rolled, the number showing on the top face was recorded. The table shows the results.
Based on these results, what is the experimental probability that the next time the number cube is rolled it will land with 5 or 6 showing on the top face?
2/5
3/20
1/3
3/5
7.10(B) Which number line best represents the solution to the inequality
3.3w - 9 > -22.2
7.11(A) What is the solution set for
7.5(B) A group of students formed a circle during a game. The circumference of the circle was about 43.96 feet, and the diameter of the circle was 14 feet.
Which expression can be used to represent the value of (pi)?
43.96/7
43.96/14
7/43.96
14/43.96
