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7th Math 1.12 Classwork 22-23

Last updated over 2 years ago

5 questions

1

1

1

1

4

Math - [Lesson 1.12]
Teacher: Mr. Kovalik (408) 314-1092

Objective and Summary:
SWBAT compute unit rates from ratios of fractions

Question 1

1.

Fuel Up--Ms. Bizzell now has her new car and is stopping by the gas station.
She paid $2\frac{1}{15} for \frac{2}{3} gallon of gas.

At that rate, how much would 1 gallon of gas cost Ms. Bizzell? (Leave your answer as a mixed number)

"Ms. Bizzell would pay..."

CFS:
#1: Accurately sets up unit rate with division in the correct order
#2: Includes accurate units ( y per x)

Question 2

2.

Need for Speed--On his last road trip, it took Mr. Figueroa \frac{2}{3} hours to drive 16\frac{3}{4} miles. What was his average speed in miles per hour? (Your answer should be a mixed number)

"Mr. Figueroa's average speed was..."

CFS:
#1: Accurately sets up unit rate with division in the correct order
#2: Includes accurate units ( y per x)

Question 3

3.

Sweet Tooth--Jason eats \frac{5}{8} pounds of candy in 5 days. How many pounds of candy does he eat per day?
(Simplify the fraction in your answer)

CFS:
#1: Accurately sets up unit rate with division in the correct order
#2: Includes accurate units ( y per x)

Question 4

4.

SPICY--Try if you finished all other problems.

Cookies--Bizzell's Bakery uses 1\frac{3}{4} cups of flour for one batch of cookies. They used 5\frac{1}{4} cups of flour total this morning. How many batches of cookies did they make?

Question 5

5.

If 3\frac{3}{4} pounds of candy cost $20\frac{1}{4}, how much would 1 pound of candy cost? Leave your answer as a mixed number.

You can do your calculations on your notebook first, but you must show what you divided and how you get your final answer to get credit

CFS:
#1: Accurately sets up unit rate with division in the correct order
#2: Includes accurate units ( y per x)

\frac{15}{81} dollars per pound

2\frac{5}{81} dollars per pound

4\frac{6}{15} dollars per pound

5\frac{2}{5} dollars per pound

Improper Fractions and Mixed Numbers
Divide Fractions I
Divide Fractions II

Unit Rates and Fractions