4.4 Monday Simple and Compound interest Review

The simple interest formula is I=Prt.  The P represents the principle.  The principle is ___________________.  

• the amount of money borrowed or deposited
• the percent interest for his year
• the amount taxed
• the amount the bank owes you for being a customer at their bank

Tags

CCSS.7.RP.A.3

What is the correct definition of interest?

• money paid to you by a bank for the money you have in a bank account
• put into a bank account
• to borrow something
  

Tags

CCSS.5.NBT.A.2

Jerry borrowed $4,000 for 5 years at 6% simple interest rate. How much interest is that?

Which formula would be used to solve this problem?

• PRT

• PRT+P

• P(1+R)^T

• P(1+R)^T-P

Tags

CCSS.7.RP.A.3

Emilio borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay in interest in 2 years? Which formula would you use to solve this problem?

• P(1+R)^T

• P(1+R)^T-P

• PRT

• PRT+P

Tags

CCSS.HSF.BF.A.2

Bruno was given $2000 when he turned 3 years old.  His parents invested it at a 2% interest rate compounded annually.  No deposits or withdrawls were made.  Which expression can be used to determine how much money Bruno had in the account when he turned 16? 

• 2000(1+0.02)¹³
• 2000(1-0.02)¹³
• 2000(1+0.02)¹⁶
• 2000(1-0.02)¹⁶

Tags

CCSS.HSF.BF.A.2

The simple interest formula is I=Prt.  What does the t represent?

• Principle
• Interest
• Time
• Percent Rate

Tags

CCSS.8.EE.C.7B

The simple interest formula is I=Prt.  The P represents the principle.  The principle is ___________________.  

• the amount of money borrowed or deposited
• the percent interest for his year
• the amount taxed
• the amount the bank owes you for being a customer at their bank

Tags

CCSS.7.RP.A.3

If you are calculating the simple interest and you are given the time in months.  How can you find the time in years?

• divide 12 by the months
• divide the months by 12
• multiply 12 times the months
• change the months to a decimal

Tags

CCSS.7.RP.A.3

I = Prt where r represents the rate.  Rates must be converted into ____ before multiplying.

• fractions
• mixed numbers
• decimals

Tags

CCSS.7.RP.A.3

If you are calculating the simple interest and you are given the time in months. How can you find the time in years?

• divide 12 by the months

• divide the months by 12

• multiply 12 times the months

• change the months to a decimal

Tags

CCSS.7.RP.A.3