Unit 3 Review

Maria is looking for stationary to use for thank-you notes. She looks at the designs, prices, and sheet counts in the table. Are the Hearts or the Horses a better deal?

• Hearts

• Horses

• Trick question...they have the same unit rate.

Tags

CCSS.6.RP.A.3B

The seventh grade at Tobi's school has 4 teachers and 76 students. Find the student-to-teacher ratio in simplest form.

• 4:76

• 2:38

• 1:19

• 19:1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The Gonzales family drove from Houston to Austin for Spring Break. It took them 3.5 hours to drive 154 miles. What was their average speed on the trip in miles per hour?

• 51 mph

• 44 mph

• 60 mph

• 38 mph

Tags

CCSS.6.NS.B.3

Mark goes on a road trip for 5 days. He records how much time he drove and how far he went each day.

What is the difference in the average distance he drove per hour on the 2nd day and the 5th day in miles per hour?

• 64.7 mph

• 55 mph

• 88.6 mph

• 9.7 mph

Tags

CCSS.6.NS.B.3

Lainie purchased running shoes at 30% off the original price of $70. What was the sale price of the shoes?

• $49

• $40

• $21

• $91

Tags

CCSS.6.RP.A.3C

At a craft store, a customer bought some yarn for $12.00 and some knitting needles for $5.00. If the sales tax is 6%, how much was the customer's total bill?

• $3.61

• $23.00

• $12.72

• $18.02

Tags

CCSS.6.RP.A.3C

Janet finds a sweater on sale for 20% off. The original price is $50.00. She has a coupon for an additional 25% off the sale price. What is the final cost of the sweater?

• $40.00

• $37.50

• $27.50

• $30.00

Tags

CCSS.6.RP.A.3C

A tree casts a shadow that is 7 feet long. At the same time of day, a nearby fire hydrant, 2.5 feet tall, casts a shadow that is 3 feet long. Which proportion can be used to find the height, h, of the tree?

• $\frac{h}{3}=\frac{7}{2.5}$

• $\frac{h}{2.5}=\frac{3}{7}$
  

• $\frac{h}{7}=\frac{3}{2.5}$

• $\frac{h}{7}=\frac{2.5}{3}$

Tags

CCSS.HSG.SRT.C.8

The number of students enrolled at Lincoln Middle School in 2002 was 1,550. In 2003, the number of students increased by 14%. How many students are enrolled at Lincoln Middle School?

• 1,564

• 217

• 1,767

• 1,638

Tags

CCSS.6.RP.A.3C

Landis paid $21.00 plus tax for a board game for his sister's birthday. That game was 30% off. What was the original price of the board game?

• $30

• $28

• $70

• $35

Tags

CCSS.6.RP.A.3C