A1 Writing and Graphing Inequalities

When graphing an inequality, you use an open circle when you use which symbols?

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

Tags

CCSS.6.EE.B.8

When graphing an inequality, you use an closed circle when you use which symbols?

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

Tags

CCSS.6.EE.B.8

Which inequality represents the real-world situation below?

“Doctors say you should exercise at least 30 minutes every day.”

Tags

CCSS.6.EE.B.8

Which inequality represents the real-world situation below?

"Carlos spent less than $50 on sports equipment."

Tags

CCSS.6.EE.B.8

To order from the kid's menu a person must be no more than 12 years old. Let k represent the kid's age.

• k > 12

• k < 12

• k ≥ 12

• k ≤ 12

• k = 12

Tags

CCSS.6.EE.B.8

Only children four and under are allowed to play on the equipment.
Let x represent the age of the children allowed on the equipment.

• x > 4
• x ≥ 4
• x < 4
• x ≤ 4

Tags

CCSS.6.EE.B.8

My sister plans to sell more than 250 boxes of cookies.

• c>250
• c<250
• c≤250
• c≥250

Tags

CCSS.6.EE.B.8

A local bakery has a daily operating cost of $1800 plus a cost of $10 per cake they make. If a cake sells for $15, which equation could be used to determine the minimum number of cakes, c, they must sell each day to earn a profit?

• 15c < 1800 + 10c

• 15c > 1800 + 10c

• 15c = 1800 + 10c

• 10c < 1800 + 15c

Tags

CCSS.7.EE.B.4B

the set of numbers that make

an inequality true

• graph of an inequality

• solution of an inequality

• inequality

• compound inequality

Tags

CCSS.6.EE.B.8

Tags

CCSS.6.EE.B.5