Unit 2 Review 6RP1 6RP2 6RP3

Mrs. Marshall’s sixth-grade class has 28 students, 12 of which are boys. Which of the following describes the ratio of boys to girls in Mrs. Marshall’s class?

• The ratio of boys to girls is 1:2 because there are 50% more boys than girls.

• The ratio of boys to girls is 3:4 because, for every 3 boys there are 4 girls.

• The ratio of boys to girls is 4:3 because, for every 4 boys there are 3 girls.

• The ratio of boys to girls is 6:24 because 6% of the students are boys.

Answer explanation

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

• 1:6

• 6:1

• 5:3

• 3:5

Answer explanation

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

• Store A

• Store B

• Store C

• Store D

Answer explanation

Tags

CCSS.6.RP.A.3B

• Figure A

• Figure B

• Figure C

• Figure D

Answer explanation

Tags

CCSS.7.RP.A.2D

How many snowballs are needed to make 5 snowmen?

• 2

• 3

• 13

• 15

Tags

CCSS.5.OA.B.3

• 9

• 10

• 11

• 12

Answer explanation

Tags

CCSS.5.OA.B.3

Harold drives 170 miles in 2 hours.

If he travels the same distance each hour, how many miles does he drive per hour?

• 80 miles

• 85 miles

• 170 miles

• 340 miles

Answer explanation

Tags

CCSS.3.OA.A.3

Carl drives 110 miles in 2 hours.

If he travels the same distance each hour, how many miles does he drive per hour?

• 55 miles

• 60 miles

• 110 miles

• 220 miles

Tags

CCSS.3.OA.A.3

Kelly drives 128 miles in 2 hours.

If she travels the same distance each hour, how many miles does she drive per hour?

• 60 miles

• 64 miles

• 128 miles

• 256 miles

Tags

CCSS.3.OA.A.3

The ratio of a lizard’s tongue length to its body length is 3:1. If a lizard is 5 inches long, how many inches is its tongue?

(a)  

Answer explanation

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3