Sign up for FREE

7th Math 3.9

Last updated over 2 years ago

6 questions

1

1

1

1

1

4

Question 1

1.

Groceries--Mr. Mancini went to Tarjay and bought one bag of coffee for $10 and two giant bags of kale. If he spent a total of $18.50, how much was each giant bag of kale?
Write and solve an equation.

"Each giant bag of kale was..."

You MUST SYW on formative

CFS:
#1: Defines an appropriate variable
#2: Accurately writes an equation with the correct structure
#3: Accurately solves the equation with inverse operations

Question 2

2.

Old Habits--In the last month, Mr. Hwung went to his neighborhood grocery store, Wafesay, four times. He bought the same things on each trip: one box of Cheez-Its and one pint of Jen & Barry's ice cream.

You know that Cheez-Its are $3 per box. If Mr. Hwung spent a total of $32.24 over those four days, how much did each pint of Jen & Barry's cost?

"Each pint of Jen & Barry's cost..."

CFS:
#1: Defines an appropriate variable
#2: Accurately writes an equation with the correct structure
#3: Accurately solves the equation with inverse operations

MEDIUM PROBLEMS

Question 3

3.

Collector--Angel bought a book for $8 and he also bought four packs of Pokemon cards. If the total for all his purchases was $35, how much did each pack of Pokemon cards cost?

"Each pack of Pokemon cards..."

CFS:
#1: Defines an appropriate variable
#2: Accurately writes an equation with the correct structure
#3: Accurately solves the equation with inverse operations

Question 4

4.

Sporty--Didier has soccer practice four days per week. The schedule is the same each day. The team does drills each morning then has practice games for 2.5 hours in the afternoon. If Didier spends a total of 12 hours at soccer practice per week, how long does he do drills every morning?

"Every morning, Didier ..."

CFS:
#1: Defines an appropriate variable
#2: Accurately writes an equation with the correct structure
#3: Accurately solves the equation with inverse operations

Question 5

5.

SPICY--Try if you have time (optional).

Rewrite the expression in standard form (collect all like terms):
3a-2b-18c-(3b-8c+2a)

Question 6

6.

PGA--Mr. Hwung wants to attend a golf tournament next year. Pro golf tournaments go from Thursday through Saturday (4 days).

Each day he has to pay for his ticket as well as a parking fee. The tickets are all the same price, and the parking fee is $9 each day.

If Mr. Hwung spends a total of $165.08 for four days, how much does each ticket cost?
Write and solve an equation.

"Each ticket costs..."

You MUST SYW on formative

CFS:
#1: Defines an appropriate variable
#2: Accurately writes an equation with the correct structure
#3: Accurately solves the equation with inverse operations

Great work! Move ahead to the starred skills on IXL or other challenge skills.