7th Grade STAAR Review

Use the positive numbers to represent elevations above sea level and negative numbers to represent elevations below sea level.  Mary's elevation is 6.5 meters at the beginning of a hiking trail.  After walking a few minutes, she has descended 12.2 meters.  Which of the following represents her new elevation?  

• -18.7
• 5.7
• -6.3
• -5.7

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Mya needs 1⅔ pounds of clay to make one pot.  What is the greatest number of identical pots she can make from 15 pounds of clay? 

• 6
• 8
• 9
• 25

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

A scuba diver, who was 25⅔ feet beneath the surface of the water, descended 5½ feet.  From this depth, how many feet must the diver rise to return to the surface?

• 31⅙ ft. 
• 30⅗ ft. 
• 20⅙ ft. 
• 20 ft. 

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Ethan can drive his car 130 miles on 4 gallons of gas.  At this rate, how many gallons of gas will Trey need in order to drive 195 miles? 

• 16.25 gal
• 32.5 gal
• 4.5 gal
• 6 gal

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which inequality has the same solution set as     - 4t + 2  ≤  3 ? 

• 4t + 3 ≥ 2
• 4t - 2 ≤ - 3
• - 4t - 2 ≤ - 3
• - 4t - 3 ≥ - 2

Tags

CCSS.7.EE.A.1

CCSS.7.EE.A.2

CCSS.7.EE.B.3

CCSS.7.EE.B.4

A group of friends is eating lunch at a restaurant.  The total cost of their meal is $52.50.  They have a coupon for $10 off the cost of their meal.  A sales tax of 6% is added to the cost after the coupon is applied.  What is the total amount that they owe, including tax? 

• $39.95
• $45.05
• $45.65
• $66.25

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.3

CCSS.7.RP.A.3

Which is NOT a solution of - 3r - 16 ≤ - 1 ?

• r = 3
• r = 0
• r = - 5
• r = - 6

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

Colton wants to spend no more than $16 in the batting cages at the Sandlot.  The cost of admission is $3.25.  Each round in the batting cages costs $1.50.  Which inequality can Colton solve to find the number of rounds, n, that he can buy? 

• 1.50 + 3.25n ≥ 16
• 3.25n − 1.50 ≤ 16
• 3.25 + 1.50n ≤ 16
• 3.25 + 1.50n ≥ 16

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

The bathroom shower in Janet's  house uses 7 gallons of water per minute.  If Janet installs a water-saving device, the shower will use only 2½ gallons of water per minute.  How many gallons of water will Janet save during a 12 minute shower after the water saving device is installed? 

• 54 gal
• 30 gal
• 114 gal
• 66 gal

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Which is NOT a subset of the set of rational numbers? 

• -2, -1.1010010001..., ⅔, 4.1
• -0.25, 0, ⅗, 3.888...
• ½, 1.6767..., 2.8, 4
• -5, -4.158392222..., ⅖, 8