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Math Spiral 23: Number System

Last updated almost 5 years ago

3 questions

Note from the author:

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10

Question 1

1.

Directions: Solve the following word problems. Create a vertical or horizontal number line to aid you in your calculations.

While scuba diving in Hawaii, Morgan dove 40 ft below sea level. Upon seeing a shark, she then ascend 60ft. After awhile she then descended 30ft? Where did Morgan end up in her scuba adventure?

10

10

Question 2

2.

Directions: Solve the following word problems. Create a vertical or horizontal number line to aid you in your calculations.

A new company’s stock rose 20 points on its first day of trading. It then quickly fell by 60 points by lunch. At the end of the day, it finally rose another 30 points. How many points was the stock work at the end of the day?

Question 3

3.

Directions: Solve the following word problems. Create a vertical or horizontal number line to aid you in your calculations.

Kayla owed her mom $40 for a new lab set that she bought her. She then have her mom $20 after doing chores, but then she had her mom buy her more lab materials for $15. How much in debt is Kayla now?