NCSCOS Grade 6 Math - Topic: Ratio and Proportional Relationships

QuizÂ by NCDPI

Mathematics
North Carolina Standard Course of Study

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Measures 3 skills fromGrade 6MathematicsNorth Carolina Standard Course of Study

NC.6.RP.3
NC.6.RP.4
NC.6.RP.1

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12 questions
• Q1
An airplane travels at a constant speed of 320 miles per hour. How far, in miles, will the airplane travel in 15 minutes? Only 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, . , -, and / are allowed in your answer. Answers that are mixed numbers must be entered as an improper fraction or decimal.
Users enter free text
60s
NC.6.RP.3
• Q2
Jenny has finished 12 of the 20 lessons in her piano book. Liam has finished the same percent of lessons from his piano book. His book contains 30 lessons. How many lessons has Liam finished? Only 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, . , -, and / are allowed in your answer. Answers that are mixed numbers must be entered as an improper fraction or decimal.
Users enter free text
60s
NC.6.RP.4
• Q3
There are 4 trucks for every 5 cars in a parking lot. How many trucks and cars could be in the parking lot?
96 trucks and 110 cars
84 trucks and 100 cars
72 trucks and 73 cars
64 trucks and 80 cars
60s
NC.6.RP.1
• Q4
Seventy-five 6th-grade students chose to watch a movie on the last day of school. This is 25% of the 6th-grade class. How many total students are in the 6th grade?
200
300
100
400
60s
NC.6.RP.4
• Q5
A restaurant orders corn tortillas and flour tortillas. The ratio of the number of corn tortillas to the number of flour tortillas is 2 : 3. What is the ratio of the number of flour tortillas to the total number of tortillas?
3 : 5
3 : 8
2 : 8
2 : 5
60s
NC.6.RP.1
• Q6
60s
NC.6.RP.3
• Q7
A set of stickers contains 4 hearts for every 6 stars. Which choice contains an equivalent ratio of hearts to stars?
8 hearts to 10 stars
6 hearts to 9 stars
1 heart to 3 stars
2 hearts to 4 stars
60s
NC.6.RP.1
• Q8
Sarah earns \$400 per week and spends 15% of her earnings on transportation. How much does Sarah spend on transportation every week?
\$80
\$55
\$60
\$75
60s
NC.6.RP.4
• Q9
A store sells cans of tomatoes priced as shown. Which size can of tomatoes has the lowest cost per ounce?
15 ounces
32 ounces
10 ounces
18 ounces
60s
NC.6.RP.3
• Q10
60s
NC.6.RP.4
• Q11
At a middle school, 74 students have freckles. There are 258 students in the school. To the nearest tenth of a percent, what percent of the students have freckles?
34.60%
18.40%
40.20%
28.70%
60s
NC.6.RP.4
• Q12
A motorcycle can go 50 miles using one gallon of gas. About how many gallons of gas will be used to go 150 kilometers? (Note: 1 mile is approximately 1.6 kilometers.)
5 gallons
1 gallon
2 gallons
3 gallons
60s
NC.6.RP.3

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