Summation Properties and Rules Answers

Anderson earns $20 per month for completing chores around the house. Each month, the amount Anderson earns increases by $0.50. The total amount of money Anderson earns from month 3 to month 18 can be represented by this expression: . Which is another way of expressing this amount?

Which expression is equivalent to ?

Jerry starts a new career making $32,000 annually. Each year for a total of 30 years, Jerry will receive a $1,200 annual pay increase. The total amount earned over the 30 years can be determined using the expression . How much money will Jerry earn over the 30 years?

Which of the following is one way the expression can be rewritten using summation properties?

Jeanetta collects antique picture frames. In her first year of collecting, she collects 10 frames. Each year, she hopes to collect three more frames than the previous year. The number of frames Jeanetta will have after 10 years of collecting is represented by the expression below.How many frames will Jeanetta have after 10 years of collecting?

Which of the following represents ?

What is the sum of the series below?

Which of the following shows one way to simplify ?

Beginning with Rodney’s first month of high school, his father deposits $5 into Rodney’s savings account. Each month after the first month, his father deposits $2 more than the previous month. The total amount deposited in Rodney’s account after four years can be represented using the expression . How much total money has been deposited?

What is the value of the expression ?

Which expression is equivalent to ?

What is the sum of the series ?

Which expression is equivalent to ?

What is the value of ?

Which expression is equivalent to ?