Applications of Rational Numbers

7th Grade- Applications of Rational Numbers Week of 1/22

Standards:
M07.A-N.1.1 Solve real-world and mathematical problems involving the four operations with rational numbers.

​Learning Targets:

I can identify the operation needed to solve a word problem

I can solve word problems involving integers (add, subtract, multiply)

Drag and Drop

​ Jim biked 2 1/4 miles on Monday and 3 5/8 miles on Tuesday. To determine how much further he traveled on Tuesday than on Monday, you would need to

Placeholder

Drag these tiles and drop them in the correct blank above

Add

Multiply

Divide

Subtract

Multiple Choice

After a back to school party, 7 friends had 3 1/2 watermelons left over. If they each decided to take equal parts home, they would need to...

• Add

• Subtract

• Multiply

• Divide

Dropdown

Sherry needs 3 2/3 cups of sugar to bake a cake. She is baking 4 cakes for a church gathering. Sherry would need to _______ to determine how many cups of sugar she needs for all 4 cakes.

Select answer

​

Select answer

Multiple Choice

Richard had 3 pieces of rope. One piece was 3/8 yard long, another was 1 1/4 yards long, and the third was 2 1/2 yards long. To find the total amount of rope Richard had, you would need to...

• Add

• Subtract

• Multiply

• Divide

Draw

Giovani’s dog weighed 70 1/2 pounds when he got him last month. During the month he gained 20 1/2 pounds. What does his dog weigh now?

Draw

The local movie theater reported losses of $400 each day for three days. What was the total loss for the three days?

Draw

A deep-sea exploring ship is pulling up a diver at the rate of 25 feet per minute. The diver is 200 feet below sea level. How deep was the diver 10 minutes ago?

Draw

It will be – 12ºC tonight. The weatherman predicts it will be 25º warmer by noon tomorrow. What will the temperature be by noon tomorrow?

Draw

The first play of a football game resulted in a loss of 12 yards. Then a penalty resulted in another loss of 5 yards. What is the total loss for the team?

Draw

Felix reported that the coldest day on record for his town was five times colder than yesterday’s temperature, –4º C. What was the temperature of the coldest day on record in Felix’s town?

Reorder

Reorder the following from least (left) to greatest (right)

• The elevation of the Dead Sea at 485 feet below sea level

• A withdrawal of $72

• A Windchill of 15°F below zero

• A deposit of $457

• The elevation of Mt. Everest at 29,028 feet above sea level

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Dropdown

The temperature was –3º C last night. It is now –4º C.

The change in temperature is a(n) ​

Select answer

Dropdown

An account is at $0. If the account has a transaction that withdrawals $84, then a deposit of $29, the resulting balance would be​

Select answer

.

Poll

Lesson Reflection:

How do you feel about today's lesson and applications of rational numbers?

• I got this!

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• I need more help.