Unit 5B Inequalities Review

Inequalities can be solved using the same steps as equation. The _______________ must be alone or isolated on one side of the inequality.

• inverse

• isolated

• multiplication

• variable

Tags

CCSS.6.EE.B.8

You can isolate the variable by using _______________ operations.

• distribution

• inverse

• isolated

• variable

Tags

CCSS.6.EE.B.7

The inverse operation for addition is _______________.

• addition

• subtraction

• multiplication

• division

Tags

CCSS.2.NBT.B.5

The inverse operation for multiplication is _______________.

• addition

• subtraction

• multiplication

• division

Tags

CCSS.3.OA.C.7

The inverse operation for subtraction is _______________.

• addition

• subtraction

• multiplication

• division

Tags

CCSS.2.NBT.B.5

The inverse operation for division is _______________.

• addition

• subtraction

• multiplication

• division

Tags

CCSS.3.OA.C.7

What happens to the inequality sign when you multiply or divide both sides by a negative number?

• Nothing.

• You flip/reverse it.

• It changes to an equal (=) sign.

• You change it to include "or equal to".

Tags

CCSS.6.EE.B.8

Natalie budgets $146 for yoga training. She buys a mat for $10.65 and pays $9 per yoga class. Which inequality represents the number of classes, c, that Natalie can take and stay within her budget?

• 146 ≤ 9c + 10.65

• 146 ≤ 10.65c + 9

• 146 ≥ 9c + 10.65

• 146 ≥ 10.65c + 9

Tags

CCSS.7.EE.B.4B

On a road trip, a family drives 350 miles per day. How many days, d, must they travel to reach a distance of at least 1,400 miles?

Which inequality represents this situation?

• 350d < 1400

• 350d ≤ 1400

• 350d > 1400

• 350d ≥ 1400

Tags

CCSS.6.EE.B.8

On a road trip, a family drives 350 miles per day. How many days, d, must they travel to reach a distance of at least 1,400 miles?

If the inequality 350d ≥ 1400 represents this situation, what is the solution?

• d ≤ 4

• d ≥ 4

• d ≥ 1.050

• d ≥ 490,000

Tags

CCSS.6.EE.B.8