Math 7A CAASPP Practice Quiz

Enter the value of 5 ⋅ (13.5 − 4.5).

The number line shows record low temperatures for four states. Enter the difference, in degrees, between the record low temperatures in Hawaii and South Dakota.

Select the expression equivalent to (4x + 3) + (-2x + 4).

• -2x + 12

• -8x + 12

• 6x + 7

• 2x + 7

A principal wants to know if students at a particular high school are in favor of a new dress code at their school. The principal is not able to ask the opinion of every student at the school, so she needs to select an appropriate sample of the students to represent the high school.

Select which sample of students the principal should choose.

• Students randomly selected from a list of all students at the school.

• Students sitting at randomly selected tables in the library.

• Students she selects from the hallway between classes.

• Students selected by the teachers.

Jenny has $25 and she earns $10 for each lawn that she mows. Jenny wants to buy a concert ticket that costs $65. Enter the minimum number of lawns Jenny needs to mow to be able to buy the concert ticket.

This table shows a proportional relationship between the grams of peanuts and raisins in a bag of trail mix. Enter the number of grams of peanuts in a bag for every 1 gram of raisins. (answer in a decimal form if necessary)

David goes into a candy store with $5.00. He buys 9 peppermints for $0.15 each, and some sour candies. Each sour candy costs $0.25. Enter the maximum number of sour candies David can buy.

Sara buys a sweater at a department store. The sweater costs $30. The store is having a 25% off sale on everything in the store. Enter the amount of money, in dollars, Sara saves from the sale. Do not consider the sales tax.