10/9 Percent Practice #1 number line models

Megan ordered her favorite pizza with 12 slices. Sadly, she could finish only 75% of the whole pizza. How many pizza slices are left? (show your work on the double numberline and then enter your answer on #2)

Enter your answer from #1

Two years ago the Delhi metro track’s length was 200km long. The new track length increased by 20%. What is the new track length? (show your work on the double numberline and then enter your answer on #4)

Enter your answer from #3

Zina, has increased her video game points by 25% in a week. She was at 14,000 points last week. How many points does Zina currently have? (show your work on the double numberline and then enter your answer on #6)

Enter your answer from #5

Diego has put his dog on a diet. His dog has lost 10% of his weight this month. If the dog started at 30 kg, how much does he weigh now? (show your work on the double numberline and then enter your answer on #8)

Enter your answer from #7

A bakery used 25% more butter this month than last month. If the backery used 300 kilograms of butter this month, how much did they use last month? (show your work on the double numberline and then enter your answer on #10)

Enter your answer from question #9

The price of oranges has decreased 25% from last week.If oranges cost $1.50 per pound this week, how much did they cost last week? (show your work on the double numberline and then enter your answer on #12)

Enter your answer from question #11

Noah thinks the answers to these two questions will be the same. Do you agree with him?

Explain your reasoning for you answer above. Include some numbers in your explanation to support your conclusion.