7th Grade Math EE 4 A

Erin opened a savings account with $50. She deposited $35.50 into the account every month until she had a total of $653.50. Which equation could be used to find m, the number of months she made deposits into the account?

• 653.5 = 50 + 35.5m

• 653.5 + 50 = 35.5m

• 653.5 = 50 − 35.5m

• 653.5 + 50 = 35.5m

Tags

CCSS.HSA.CED.A.3

What is x if −3x + 6 = 39?

• −19

• −15

• −11

• −7

Tags

CCSS.7.EE.B.4A

Hassan and Eva rode their bikes from the same starting point. Hassan rode his bike $\frac{5}{6}$ of a mile, while Eva rode hers $\frac{4}{7}$ of a mile. Which equation shows the mileage difference, d, in the distances they rode?

• $\frac{5}{6} + \frac{4}{7} = d$

• $5 - d = \frac{4}{7}$

• $d - \frac{5}{6} = \frac{4}{7}$

• $d + \frac{4}{7} = \frac{5}{6}$

Tags

CCSS.HSA.CED.A.3

Caitlyn is saving for vacation. She already has $38 and plans to save $18 per week until she reaches her goal of $624. Caitlyn’s total savings, s, can be determined using this equation, where w represents the number of weeks she saves. s = 18w + 38 How many weeks will Caitlyn need to save to reach her goal of $624?

• 14

• 27

• 29

• 31

Terri is reading a book that is 108 pages long. The book contains a 12-page introduction and 6 chapters. Each chapter has the same number of pages. How many pages are in each chapter?

• 16 pages

• 18 pages

• 20 pages

• 30 pages

Tags

CCSS.3.OA.D.8

If 6 times a number increased by 30 is 16, what is the number?

• -15

• -3

• 3

• 9

Tags

CCSS.7.EE.B.4A

Imani has three more pencils than twice the number of pencils that Miguel has. Together, Imani and Miguel have a total of 18 pencils. If x represents the number of pencils that Miguel has, which of the following equations represents the situation?

• A. x = 18

• B. x + x = 18

• C. 2x + 3 = 18

• D. 2x + 3 + x = 18

Tags

CCSS.HSA.CED.A.3

Andrea earns a flat fee of $20 per day plus an additional x dollars for each sale she makes. Andrea made 10 sales last Saturday. The equation 10x + 20 = 80 represents the amount, in dollars, that Andrea earned. How much does Andrea earn for each sale she makes?

• A. $6

• B. $8

• C. $10

• D. $12

Tags

CCSS.7.EE.B.4A

Which number is the solution to the following equation? -1/2n + 6 = -10

• A. -31/2

• B. -8

• C. 10/3

• D. 32

Tags

CCSS.7.EE.B.4A

What is the value of n if 9/7n + 2/3 = 5/14?

• A. 67/42

• B. 39/98

• C. 13/54

• D. 43/54

Tags

CCSS.7.EE.B.4A