7th grade standards

A computer that originally cost $250 is on sale for 15%off. What is the sale price of the computer?

• $127.50

• $722.50

• $835.00

• $977.50

Tags

CCSS.6.RP.A.3C

There were 60 seventh-grade students who signed up for soccer tryouts last year. This year, 48 seventh-grade students signed up for tryouts. What is the percent decrease in the number of students from last year to this year?

• 18%

• 20%

• 25%

• 80%

Tags

CCSS.6.RP.A.3C

Mrs. Blake's bill at a restaurant was $42.75. She wants to leave the waiter an 18% tip. How much will she pay in all including tip?

• $6.41

• $7.70

• $49.14

• $50.45

Tags

CCSS.6.RP.A.3C

Mr. Chung stayed four nights at a hotel. His bill was $725 before the sales tax of 6% was added. How much was the sales tax?

• $43.50

• $45.00

• $46.50

• $49.00

Tags

CCSS.7.RP.A.3

Evaluate expression: ½a-5b when a= -12 and b= -3

• -21
• -9
• 9
• 21

Tags

CCSS.6.EE.A.2C

Simplify the following expression:
-9(14p - 8) - 4p

• 130p - 72
• 122p - 72
• -130p - 18
• -130p + 72

Tags

CCSS.6.EE.A.3

Simplify the expression: -5(x + 4)

• 5x + 4
• -5x + 4
• -5x - 20
• -5x + 20

Tags

CCSS.6.EE.A.3

Identify the variable in the expression below.

3w + 2w - (-7w)

• 3

• 2

• w

• 12

Tags

CCSS.6.EE.A.2B

Admission to the state fair is $3 for adults and $2 for students. What is ONE equivalent expression if two adults and two students go to the fair?

• 3(2 + 2)
• 2(3 + 2)
• 4(3 + 2)
• 3 + 2 * 2 + 3

-3(2c - 5)

• -6c - 15
• -6c + 15
• 6c + 15
• 6c - 15