Concept Check: Venn Diagrams

How many senior boys play football and wrestle?

• 9
• 12
• 18
• 39

How many senior boys play football but do not wrestle?

• 9
• 12
• 18
• 104

How many students took the survey?

• 32
• 47
• 53
• 56

How many students do not snowboard?

• 21
• 22
• 28
• 29

Which of these is something both whales and fish have in common?

• live birth

• lay eggs

• have fins

• have hair

How many people ate pepperoni pizza for lunch?

• 15

• 21

• 6

• 12

How many people ate pizza for lunch?

• 21

• 6

• 27

• 33

The middle school offers art, band, and choir. 30 students are in choir. 30 are in band. 25 are in art. 12 students take choir and art. 4 students take band and choir.

What number represents the shaded circle?

• 30

• 25

• 46

• 14

The middle school offers art, band, and choir. 30 students are in choir. 30 are in band. 25 are in art. 12 students take choir and art. 4 students take band and choir.

What number belongs in the shaded area?

• 18

• 12

• 30

• 14

Raawi asks his classmates if they have brown hair or wear glasses. B = {students with brown hair} and G = {students with glasses}. His results are shown in the Venn diagram. How many students wear glasses?

• 2

• 3

• 5