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Biblioteka

Study Guide Unit 1A: Adding & Subtracting Rational Numbers

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Posljednje ažuriranje over 1 year ago
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Pitanje 1
1.

Match the following scenarios with their outcomes.

  • Charli has a balance in her bank account of $10. She also owes her friend Wren $10.

  • Michael found 3 Easter eggs. Each egg had 1 piece of candy. He gave each of his three friends an egg.

  • Isabella deposited $8 in her savings account and then withdrew $7 from the account.

  • Ms. Dolinski lost $1 in the parking lot.

  • 1

  • 0

  • -1

Pitanje 2
2.
Pitanje 3
3.
Pitanje 4
4.
Pitanje 5
5.

Ms. Dolinski owes Ms. Cooper $10, and Ms. Cooper owes Ms. Dolinski $15. Select ALL the statements that are true with regards to this scenario!

Pitanje 6
6.
Pitanje 7
7.

Write an expression that models the difference between the highest and the lowest elevation listed in the table?

Pitanje 8
8.

The price of gas was $3.46 per gallon on Monday. Tuesday the price of gas dropped $0.15, Wednesday the price of gas decreased $0.75. On Thursday the price of gas was raised $0.20. What is the current price of gas on Friday?

Pitanje 9
9.
Pitanje 10
10.

Point A is located at -3.25 and Point B is located at 1.25.

Point C is located on the right side of Point B. If Point C is the same distance as Point A is from Point B, what is Point C? *Hint: Find the distance of point A to point B first

Pitanje 11
11.

Rosalie is trying to match the following expressions with the correct property it's displaying! (Remember, you aren't solving, just helping her match! There are two expressions for each property)

  • Commutative Property

  • Associative Property

Pitanje 12
12.
Pitanje 13
13.
Pitanje 14
14.

Use the expression to answer the following question.

Applying the properties of operations, what is the value of the expression?