7th Grade Reading Data Tables Worksheet — Level 3 — Practice Set 4 — Answers

Answer sheet with worked solutions for the 7th Grade data & graphs worksheet.

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7th Grade Reading Data Tables Worksheet — Level 3 — Practice Set 4 — Answers

Survey 1

Students picked a book to read together.

Adventure: 4 votes

Mystery: 11 votes

Funny stories: 2 votes

Animal stories: 7 votes

Science: 1 votes

1.Survey 1: Which was the most popular?

Answer: mystery

mystery had the most votes (11).

2.Survey 1: Which was the least popular?

Answer: science

science had the fewest votes (1).

3.Survey 1: How many more votes did funny stories get than science?

Answer: 1

2 − 1 = 1

4.Survey 1: How many votes were there altogether?

Answer: 25

4 + 11 + 2 + 7 + 1 = 25

5.Survey 1: What fraction of all the votes were for science?

Answer:

Write the number for that choice over the total. Simplify if you can.

6.Survey 1: What percentage of all the votes were for mystery?

Answer: 44%

11 ÷ 25 × 100 = 44%

Survey 2

A shop counted the pieces of fruit it sold before lunch.

Apples: 6 pieces

Bananas: 7 pieces

Oranges: 2 pieces

Pears: 4 pieces

Plums: 31 pieces

7.Survey 2: Which was the most popular?

Answer: plums

plums had the most pieces (31).

8.Survey 2: Which was the least popular?

Answer: oranges

oranges had the fewest pieces (2).

9.Survey 2: How many more pieces did apples get than oranges?

Answer: 4

6 − 2 = 4

10.Survey 2: How many pieces were there altogether?

Answer: 50

6 + 7 + 2 + 4 + 31 = 50

11.Survey 2: What fraction of all the pieces were for oranges?

Answer:

Write the number for that choice over the total. Simplify if you can.

12.Survey 2: What percentage of all the pieces were for plums?

Answer: 62%

31 ÷ 50 × 100 = 62%

Survey 3

A class recorded how they traveled to school.

Walk: 14 students

Bike: 5 students

Car: 3 students

Bus: 13 students

Scooter: 15 students

13.Survey 3: Which was the most popular?

Answer: scooter

scooter had the most students (15).

14.Survey 3: Which was the least popular?

Answer: car

car had the fewest students (3).

15.Survey 3: How many more students did bus get than bike?

Answer: 8

13 − 5 = 8

16.Survey 3: How many students were there altogether?

Answer: 50

14 + 5 + 3 + 13 + 15 = 50

17.Survey 3: What fraction of all the students were for bike?

Answer:

Write the number for that choice over the total. Simplify if you can.

18.Survey 3: What percentage of all the students were for scooter?

Answer: 30%

15 ÷ 50 × 100 = 30%

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