Ratio and Proportional Relationships

If each monster has 1 tentacle and 1 mouth, how many of each would be needed to make 13 monsters?

• 13 tentacles and 13 mouths

• 2 tentacles and 2 mouths

• 1 tentacle and 2 mouths

• 3 tentacles and 3 mouths

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Using the photo above, how many arms would be needed to make 8 monsters?

• 24

• 12

• 8

• 16

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Based on the monster above, how many mouth's would you need if there were 36 tentacles?

• 72

• 18

• 13

• 12

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Based on the monsters ratio, how many tentacles would be needed if you had 3 eyes?

• 2

• 6

• 9

• 12

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

If I were making monsters based on the one above, how many mouths would I need if I had 18 tentacles?

• 6

• 4

• 12

• 18

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

Using the photo above, how many tentacles would I need if I had 12 eyes?

• 16

• 12

• 24

• 8

Tags

CCSS.3.OA.A.3

Based on the ratios of eyes to tentacles, how many eyes would be needed if there were 10 tentacles?

• 2

• 6

• 4

• 8

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

Based on the ratios of arms to tentacles, how many arms would be needed if there were 9 tentacles?

• 2

• 8

• 12

• 6

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

Based on the ratios of eyes to tentacles, how many tentacles would be needed if there were 10 eyes?

• 3

• 12

• 15

• 18

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

Based on the ratios of eyes to tentacles, how many of each would be needed to make 10 monsters?

• 12 tentacles and 15 eyes

• 50 tentacles and 20 eyes

• 15 tentacles and 12 eyes

• 20 tentacles and 50 eyes

Tags

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

CCSS.3.OA.D.8