STAAR - Equations and Inequalities

What value of x makes this equation true?

• 7/3

• 3/7

• 5/7

• 7/5

• 148 min

• 125 min

• 25 min

• 50 min

Tags

CCSS.8.EE.C.8C

• 30x < 330 + 50x

• 50x > 330 + 50x

• 30x > 330 + 30x

• 50x < 330 + 30x

Tags

CCSS.7.EE.B.4B

• The cost of 5 notebooks is greater than the cost of 3 notebooks plus a $2 pen.

• The cost of 5 notebooks is less than the cost of 3 notebooks with a $2-off coupon.

• The cost of 5 notebooks is less than the cost of 3 notebooks plus a $2 pen.

• The cost of 5 notebooks is $2 greater than the price of 3 notebooks.

Tags

CCSS.7.EE.B.4B

• 18

• 5

• 15

• 8

Tags

CCSS.7.EE.B.4A

What is the solution to this equation?

• 7

• -7

• 1/3

• -1/3

• 45,000x + 2,500X = 54,000x + 1,500X

• 45,000x + 2,500 = 54,000x + 1,500

• 45,000 + 2,500x = 54,000 + 1,500X

• 45,000x + 2,500x = 54,000x + 1,500

Tags

CCSS.HSA.CED.A.3

Which situation can be represented by the equation?

• Brody ran at a constant rate of 7 miles per hour during a race. Candace ran at a constant rate of 10 miles per hour and started 1 mile in front of the starting point. What is x, the number of miles that Brody and Candace would have to run in order for their distance to be the same?

• Brody played a game where he scored 8 points per hour. Candace played the game and scored 10 points per hour. What is x, the number of hours that Brody and Candace would each have to play the game in order for their scores to be the same?

• Brody went to two different amusement parks. The first park charged $7 per hour and gave a 1% discount for showing a student ID. The other park charged $10 per hour. What is x, the number of hours that Brody would have to stay at each park to have to pay the same amount?

• Brody rode his bicycle on 2 different days. The first day he rode 7 miles per hour and started one mile from his house. The second day he started from his house and rode 10 miles per hour. What is x, the number of hours that Brody would have to ride his bike to travel the same distance on both days?

What value of x makes this equation true?

 $0.5x-2=0.2x+7$  

• 3

• 30

• 16

• 10

• 3
• 6
• 12
• 8