Equations, Inequalities, and Rational Numbers Quiz

Solve the equation: 3x + 5 = 17

• 4

• 2

• 6

• 10

Tags

CCSS.7.EE.B.4A

Solve the inequality: 2x - 3 > 9

• x > 9

• x > 6

• x = 6

• x < 6

Tags

CCSS.7.EE.B.4B

Add the rational numbers: -3/4 + 1/2

• 5/6

• -7/8

• 2/3

• -1/4

Subtract the rational numbers: 2/3 - 1/6

• 1/3

• 1/4

• 1/5

• 1/2

Multiply the rational numbers: -2/5 * 3/4

• -6/20

• 1/10

• -3/10

• -1/2

Divide the rational numbers: 5/6 ÷ 2/3

• 7/8

• 1/3

• 5/4

• 3/5

Solve the equation: 2(3x - 4) = 10

• 10

• 5

• 3

• 7

Tags

CCSS.7.EE.B.4A

Solve the inequality: -2x + 7 < 15

• x < -4

• x > -4

• x > 4

• x < 0

Tags

CCSS.7.EE.B.4B

Ms. Mynhier, Mrs. Davis, Ms. Clarkson, and Mr. McIntosh each bought matching watches and two pairs of socks.  The watches were priced at $15.00 each.  If the total bill for all 4 teachers was $128.00, what was the price of one pair of socks?

(a)  

Tags

CCSS.7.EE.B.4A

Mrs. Davis gave Mr. Brandenburg a collection of 20 Star Wars collectable coins.  Each month Mr. Brandenburg adds 4 coins to his collection.  Write the inequality that can be used to find m, the number of months after starting his collection when Mr. Brandenburg will have more than 50 coins in his collection? (You do not have to solve this)

• 20m + 4 < 50

• 20 + 4m < 50

• 20m + 4 > 50

• 20 + 4m > 50

Tags

CCSS.7.EE.B.4B