Unit 1 Remediation (Pre Alg)

Choose the correct button in the table to indicate whether each situation will result in 0 for the first scenario.

• Yes

• No

Tags

CCSS.7.NS.A.1A

Choose the correct button in the table to indicate whether each situation will result in 0 for the second scenario.

• Yes

• No

Tags

CCSS.7.NS.A.1A

Choose the correct button in the table to indicate whether each situation will result in 0 for the third scenario.

• Yes

• No

Tags

CCSS.7.NS.A.1A

Choose the correct button in the table to indicate whether each situation will result in 0. In the first round of a card game, Gary earns 25 points. In the second round, he loses 25 points.

• Yes

• No

Tags

CCSS.7.NS.A.1C

Which situation will result in 0?

• A scuba diver descends 120 feet. Then the diver ascends 130 feet.

• A plane ascends 6.5 miles for a flight. Then the plane descends 6.5 miles to land.

• Alicia drives 4 miles east to go to the grocery store. After leaving the grocery store, she drives 5 miles west.

• A bird flies upward 18 feet into the air. Then the bird flies downward 16 feet to land on a tree.

Tags

CCSS.7.NS.A.1A

Which number line shows –6 + 3? Choose the correct answer.

• [First number line diagram]

• [Second number line diagram]

• [Third number line diagram]

• [Fourth number line diagram]

Tags

CCSS.7.NS.A.1B

Which equations are true? Choose all that apply.

• 1 + 10 = 0

• 0 + (–1) = 0

• –8 + 8 = 0

• 25 + (–25) = 0

• –189 + 189 = 0

Tags

CCSS.7.NS.A.1B

Explain how to rewrite the problem below as an addition problem.

• Rewrite the problem using addition instead of another operation.

• Rewrite the problem using subtraction instead of addition.

• Rewrite the problem using multiplication instead of addition.

• Rewrite the problem using division instead of addition.

Tags

CCSS.2.OA.C.4

Describe how to find –9 – 14. Then use this method to find the difference. Enter the answer.

• To find –9 – 14, add –9 and –14 to get –23.

• To find –9 – 14, subtract 14 from 9 to get –5.

• To find –9 – 14, add 14 to –9 to get 5.

• To find –9 – 14, subtract –14 from –9 to get 5.

Tags

CCSS.7.NS.A.1B

Add –6 5/12 + 2 1/12. Enter the answer as a fraction or mixed number in simplest form.

• –4 1/3

• –8 1/2

• –3 1/4

• –5 7/12

Tags

CCSS.7.NS.A.1C