Inequalities (single variable) Review

Which inequality represents 'the product of 10 and m is less than 22'?

What inequality is represented?

• open circle on -4, arrow to the right

• open circle on -4, arrow to the left

• closed circle on -4, arrow to the right

• closed circle on -4, arrow to the left

Select all the inequalities that would require you to flip the inequality sign when solving. DO not solve!

• Sam has 3 bottles of water. Together, Sam and Dave have at most 12 bottles of water.

• Jennie has sold 3 cookbooks. To earn a prize, she must sell at least 12 cookbooks.

• Peter has 3 baseball hats. Together, Peter and his brother have less than 12 hats.

• Kathy must swim more than 12 laps each week. So far, she has swam 3 laps.

CJ had $500 in his account at the beginning of the summer. He wants to have at least $200 left in his account by the end of summer. He withdraws $25 each week for food, clothes, and games. Which inequality represents CJ's situation?

Greater than

• <
• >
• ≤
• ≥

Less Than

• <
• >
• ≤
• ≥

Less than or equal to

• <
• >
• ≤
• ≥

Greater than or equal to

• <
• >
• ≤
• ≥