Grade 7 Operations with Rational Numbers

A research team aboard an underwater research vessel descends 1,350 feet beneath the surface of the water. They then rise 155 feet and descend again 175 feet. Where are they currently located?

• 1,370 feet above the surface

• 1,370 feet beneath the surface

• 1,680 feet above the surface

• 1,680 feet beneath the surface

Tags

CCSS.7.NS.A.3

• 717 feet

Tags

CCSS.7.NS.A.1C

Jonathan forgot to write down his balance after purchasing cabinets for $1695.85. If his previous balance was $158,962.14, what is the new balance?

• $157,266.29

• $157,266.14

• $157,266.85

• $157,266.00

Tags

CCSS.6.NS.B.3

What is the balance after Jonathan receives a discount/refund of $684.03?

• $155,833.35

• $157,201.41

• $158,897.29

• $159,897.00

Tags

CCSS.7.NS.A.3

For Field Day, each 7^th grade teacher was asked to bring a case of water for their class. There are sixteen 7th grade teachers. If each case of water costs $7.52, how much money will the teachers spend on water for Field Day if they each purchase one case?

• $112.32

• $120.32

• $122.32

• $130.32

Tags

CCSS.7.EE.B.3

Mr. Parsh has 22 students in his class. He goes to the local Drop N Shop to purchase his water. Drop N Shop sells two brands of water. Wet Water is $8.74 for a case of 24 bottles while Aquarius Water is $11.00 for a case of 32 bottles. Which brand of water is the better buy for Mr. Parsh’s class?

• Wet Water

• Aquarius Water

• Both are the same

• Not enough information

Tags

CCSS.6.RP.A.3B

Tags

CCSS.7.NS.A.3

For his 12th birthday, Michael received tickets to a concert. The total cost was $260.25 for 2 adults and 3 children, including Michael. Adult tickets were $63.60 each. What was the price for Michael’s ticket?

• $21.48

• $34.73

• $44.35

• $52.05

Tags

CCSS.6.NS.B.3

Amari is a teacher at Downton Middle School. Her salary is $42,205.00 annually. The governor announced that all teachers would receive a 4.4% increase in pay, plus a one-time $2,000.00 bonus for the holidays. How much money would Amari gross this year teaching?

• $44,057.02

• $44,853.02

• $45,057.02

• $46,062.02

Tags

CCSS.7.RP.A.3

Tremaine has a coupon for one of his favorite clothing stores that is going out of business. He walks into the store, and he sees a discount sign that can be applied to everything in the store. He would like to buy two pairs of pants for his new job and notices that the price has been marked down as well. Using the information below, determine whether Tremaine should use his coupon or not.

• Tremaine should use the store's 30% discount because it will reduce the total cost to $22.75, which is less than the total with the member coupon.

• Tremaine should use the member coupon because it will reduce the total cost to $22.75, which is less than the total with the store's discount.

• Tremaine should use the member coupon because it will bring the cost of the second pair to $9.75, making the total for both pairs $26.00, a better deal than the store's discount.

• Tremaine should not use any discounts, as the store's 30% discount and the member coupon would both result in the same total cost of $32.50 for two pairs of pants.

Tags

CCSS.6.RP.A.3C