11/16 7th Interim 1 Review

11/16 7th Interim 1 Review

7th Interim 1

• Scale Copies

• Unit Rates

• Proportional Relationships

• Percent increase and decrease

Open Ended

Write down two facts that you remember about scale copies and scale copy problems.

Open Ended

Write down two facts that you remember about unit rate and unit rate problems.

Open Ended

Write down two facts that you remember about proportional relationships and proportional relationship problems.

Multiple Choice

In the table, x is proportional to y. If 𝑦 = 𝑘𝑥, where k is the constant of proportionality, what is the value of k?

• 1/5

• 1/3

• 3

• 5

Open Ended

Write down two facts that you remember about percent increase and decrease and their problems.

Multiple Choice

Lehana and Marty each opened a savings account with a deposit of $100. How much more did Lehana receive in interest than Marty after three years?

• $0.50

• $1.50

• $5.00

• $15.00

Multiple Choice

Every five years in March, the population of a certain town is recorded. In 1995, the town had a population of 4,500 people. From 1995 to 2000, the population increased by 15%. From 2000 to 2005, the population decreased by 4%. What was the town’s population in 2005?

• 4,527

• 4,968

• 4,995

• 5,382