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The tally chart shows a group of studentsâ€™ favourite superheroes.
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Were 14 students surveyed?
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Each individual tally represents one student.
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Four tallies with a fifth line through it represents five students.
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We can therefore see that the number of students who said that Wolverine was their favourite superhero is two.
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Three students said their favourite superhero was Superman.
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One student said that their favourite superhero was Wonder Woman.
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And finally, eight students said that their favourite superhero was Spiderman as five plus three equals eight.
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To work out the total number of students that were surveyed, we need to add two, three, one, and eight.
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Two plus three is equal to five.
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Adding one to this gives us six.
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And adding eight to six gives us an answer of 14.
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We can therefore answer the question by saying yes, 14 students were surveyed.