9. Represent and Solve Equations and Inequalities

Which equation has a solution of k = 6.5?

• -3k = 19.5

• -1 + k = 7.5

• -7k = -45.5

• -2 + k = -8.5

Tags

CCSS.6.EE.B.5

What value of x makes this equation true?

-90 = -100 + x

• -10

• 10

• -190

• 190

Tags

CCSS.6.EE.B.5

Which inequality is true when x = 4?

• -25x > 100

• -25x > 100

• 25x < 100

• 25x < 100

Tags

CCSS.6.EE.B.5

Which set of numbers can make the inequality below true?

26 > n + 15

• 13, 20, 28

• 9, 11, 15

• 2, 8, 10

• 3, 9, 11

Tags

CCSS.6.EE.B.5

Which model shows two equal expressions when the value of x is 3?

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Tags

CCSS.3.OA.B.5

Mr. Simon has a maximum of $75 to spend at a museum. A ticket to the museum costs $15. He can spend d dollars to buy other things at the museum. Which inequality can be used to find the possible values for d?

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Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.8

Thomas is selling tickets for $8 each. He wants to make more than $120 in ticket sales. The inequality 8t>120 can be used to determine the number of tickets, t, he must sell in order to meet his goal. Which number line represents the solution to the inequality?

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Tags

CCSS.6.EE.B.8

Jack has 35 pages to read by the end of the day. He has read 15 pages so far. Which equation represents the number of pages jack still has to read?

• p - 35 = 15

• 15p = 35

• 35 = p + 15

• 35 = p - 15

Tags

CCSS.HSA.CED.A.3

Which equation is modeled above?

• x - 15 = 24

• x + 15 = 24

• 24 + x = 15

• 24 ÷ x = 15

Tags

CCSS.HSA.CED.A.3

Alan has $10 to spend. he bought a sandwich for $3.50 and a drink for $2.50. Which inequality represents the amount Alan has left to spend?

• 3.50 + 2.50 + m ≤ 10

• 3.50 + 2.50 + m ≥ 10

• m ≤ 10 – 3.50 + 2.50

• m ≤ 10(3.50 + 2.50)

Tags

CCSS.7.EE.B.4B