Inequality Answer Interpretation

Which inequality is the correct interpretation of the description:5 less than twice a number is at most 20

Tags

CCSS.7.EE.B.4B

• Add 5 to both sides

• Subtract 7 on both sides

• Multiply both sides by 2

• Remove the absolute value bars

Write the algebraic inequality to represent the graph shown.

Write the algebraic inequality to represent the graph shown below:

Describe the error made when solving this inequality:

• They should have added 8 to both sides.

• They should have divided both sides by -8

• They fogot to flip the arrow when they multiplied both sides by -8

• They should not have flipped the arrow when they multipled both side by -8.

• All real numbers

• 9 < x

• No solution

Room temperature" is considered to be between 68 and 74 degrees Fahrenheight, inclusively. Which inequality graph represents room temperature?

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Grace, Anika, and Priya are playing a game. They need to find the figure that represents the inequality x > -4. Can you help them?

• Figure 1

• Figure 2

• Figure 3

• Figure 4

Tags

CCSS.6.EE.B.8

Maya, Abigail, and Ava are having a debate about a graph they saw in their math class. They all have different interpretations of the inequality represented by the graph. Can you help them figure out the correct inequality?

• t < 4

• t > 4

• t ≤ 4

• t ≥ 4

Tags

CCSS.6.EE.B.8

Jackson, Michael, and Scarlett are planning a sleepover and they want to make sure they have the perfect lighting. They found a note that says it's not safe to use a light bulb of more than 60 watts in their chosen light fixture. Can you help them represent this as an inequality?

• L < 60

• L > 60

• L ≤ 60

• L ≥ 60

Tags

CCSS.6.EE.B.8