Year 7 Reading Data Tables Worksheet — Level 3 — Answers

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

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Success TutoringWorksheetsAnswer sheetYear 7 · Mathematics · Data & Graphs

Year 7 Reading Data Tables Worksheet — Level 3 — Answers

Survey 1

Students chose a sport for sports day.

Soccer: 10 students

Basketball: 7 students

Running: 12 students

Swimming: 8 students

Tennis: 13 students

1.Survey 1: Which was the most popular?

Answer: tennis

tennis had the most students (13).

2.Survey 1: Which was the least popular?

Answer: basketball

basketball had the fewest students (7).

3.Survey 1: How many more students did tennis get than basketball?

Answer: 6

13 − 7 = 6

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

Answer: 50

10 + 7 + 12 + 8 + 13 = 50

5.Survey 1: What fraction of all the students were for tennis?

Answer:

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

6.Survey 1: What percentage of all the students were for tennis?

Answer: 26%

13 ÷ 50 × 100 = 26%

Survey 2

A class recorded how they travelled to school.

Walk: 9 students

Bike: 11 students

Car: 12 students

Bus: 5 students

Scooter: 13 students

7.Survey 2: Which was the most popular?

Answer: scooter

scooter had the most students (13).

8.Survey 2: Which was the least popular?

Answer: bus

bus had the fewest students (5).

9.Survey 2: How many more students did scooter get than bike?

Answer: 2

13 − 11 = 2

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

Answer: 50

9 + 11 + 12 + 5 + 13 = 50

11.Survey 2: What fraction of all the students were for bike?

Answer:

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

12.Survey 2: What percentage of all the students were for scooter?

Answer: 26%

13 ÷ 50 × 100 = 26%

Survey 3

Students picked a book to read together.

Adventure: 14 votes

Mystery: 10 votes

Funny stories: 4 votes

Animal stories: 3 votes

Science: 19 votes

13.Survey 3: Which was the most popular?

Answer: science

science had the most votes (19).

14.Survey 3: Which was the least popular?

Answer: animal stories

animal stories had the fewest votes (3).

15.Survey 3: How many more votes did adventure get than animal stories?

Answer: 11

14 − 3 = 11

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

Answer: 50

14 + 10 + 4 + 3 + 19 = 50

17.Survey 3: What fraction of all the votes were for adventure?

Answer:

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

18.Survey 3: What percentage of all the votes were for science?

Answer: 38%

19 ÷ 50 × 100 = 38%

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