Data Interpretation for Year 3 Maths: Interactive Quizzes and Practice

Question 1

Which of the following is an example of a categorical variable?

Accepted Answer

Gender

Answer

Age

Answer

Height

Answer

Income

Question 2

What is the main purpose of a pie chart?

Accepted Answer

To show how parts make up a whole

Answer

To show how things change over time

Answer

To compare different categories

Answer

To show how things are related

Question 3

What does the bottom line of a graph show?

Accepted Answer

The independent variable

Answer

The dependent variable

Answer

The title of the graph

Answer

The units of measurement

Question 4

What type of chart shows the number of goals each team scored in a football match?

Accepted Answer

Bar chart

Answer

Pie chart

Answer

Line graph

Answer

Tally chart

Question 5

Which is NOT a desirable characteristic of a good data presentation?

Accepted Answer

Bias and confusion

Answer

Clarity and simplicity

Answer

Colorful and visually appealing

Answer

Accuracy and reliability

Question 6

What type of chart is typically used to show the parts of a whole?

Accepted Answer

Pie chart

Answer

Bar chart

Answer

Line graph

Answer

Venn diagram

Question 7

Which of these is a good title for the following data:

Number of Toys in Different Boxes

2, 1, 3, 0, 2, 1

Accepted Answer

Toys in Boxes

Answer

Toy Data

Answer

My Toy Survey

Question 8

What's the main difference between a bar chart and a line chart?

Accepted Answer

A bar chart shows comparisons, while a line chart shows changes over time.

Answer

A line chart shows data about people, while a bar chart shows data about things.

Answer

A bar chart and a line chart mean the same thing.

Answer

A bar chart uses lines, while a line chart uses bars.

Question 9

Examine the scatter plot and answer the question.

The scatter plot shows the relationship between the number of hours spent studying and the test scores of a group of students.

What is the relationship between the number of hours studied and the test scores?

Accepted Answer

There is a positive relationship. As the number of hours studied increases, the test scores also tend to increase.

Answer

There is no relationship. The number of hours studied does not affect the test scores.

Answer

There is a negative relationship. As the number of hours studied increases, the test scores tend to decrease.

Question 10

The table below shows the number of pets owned by each student in a class:

| Student | Number of Pets |
|---|---| 
| Alex | 2 |
| Beth | 1 |
| Chris | 3 |
| Dan | 0 |

How many students have more than 1 pet?

Accepted Answer

2

Answer

4

Answer

1

Answer

3

Question 11

Which of the following describes the trend shown in this line graph?

[Line graph showing an increasing trend]

Accepted Answer

The value is increasing over time.

Answer

The value is fluctuating over time.

Answer

The value is decreasing over time.

Answer

The value is staying the same over time.

Question 12

Which scatter plot shows a positive correlation between the number of hours studied and test scores?

Accepted Answer

Scatter plot with points rising from left to right

Answer

Scatter plot with points moving randomly

Answer

Scatter plot with points falling from left to right

Answer

Scatter plot with no clear pattern

Question 13

Which of the following is the most appropriate type of graph to display data showing the heights of children in a class?

Accepted Answer

Bar chart

Answer

Line graph

Answer

Pie chart

Answer

Scatter plot

Question 14

Look at the bar chart. On which day was the temperature in London the lowest?

Accepted Answer

Tuesday

Answer

Monday

Answer

Thursday

Answer

Wednesday

Question 15

Look at the bar chart. On which day were there the most visitors to the museum?

Accepted Answer

Sunday

Answer

Wednesday

Answer

Friday

Answer

Monday

Question 16

Which graph shows the temperature in London over the week?

Accepted Answer

Line graph

Answer

Pie chart

Answer

Histogram

Answer

Bar graph

Question 17

Which of the following is a responsible way to use data?

Accepted Answer

To make informed decisions and solve problems.

Answer

To spread rumors and gossip.

Answer

To manipulate people's opinions.

Answer

To make fun of others.

Question 18

Which sport is the most popular?

Accepted Answer

The sport with the tallest bar

Answer

Cannot tell from the chart

Answer

The sport in the middle of the chart

Answer

The sport with the shortest bar

Question 19

If each ice cream cone represents 5 ice creams sold, and there are 4 cones, how many ice creams were sold?

Accepted Answer

20

Answer

9

Answer

4

Answer

5

Question 20

How many more children prefer vanilla ice cream than chocolate?

Accepted Answer

3

Answer

15

Answer

2

Answer

1

Question 21

Which of the following tables shows the number of different types of animals at a zoo?

Accepted Answer

| Animal | Number |
|---|---| 
| Lions | 5 |
| Tigers | 3 |
| Elephants | 2 |

Answer

| Fruit | Color |
|---|---| 
| Apples | Red |
| Bananas | Yellow |
| Oranges | Orange |

Answer

| Day | Temperature |
|---|---| 
| Monday | 20°C |
| Tuesday | 22°C |
| Wednesday | 25°C |

Question 22

What is the most common type of animal at the zoo based on the table?

Accepted Answer

Lions

Answer

None of the above

Answer

Tigers

Answer

Elephants

Question 23

Which of the following bar charts shows the number of students who like different fruits?

Accepted Answer

[Image of a bar chart with the x-axis labeled 'Fruit' and the y-axis labeled 'Number of Students']
| Fruit | Number of Students |
|---|---| 
| Apples | 10 |
| Bananas | 12 |
| Oranges | 8 |

Answer

[Image of a line graph showing the temperature over time]

Question 24

Which of the following line graphs shows the temperature changes throughout the day?

Accepted Answer

[Image of a line graph with the x-axis labeled 'Time' and the y-axis labeled 'Temperature']
| Time | Temperature |
|---|---| 
| 8:00 AM | 15°C |
| 12:00 PM | 20°C |
| 4:00 PM | 25°C |

Answer

[Image of a bar chart showing the number of students who like different subjects]

Question 25

What was the temperature at 12:00 PM?

Accepted Answer

20°C

Answer

15°C

Answer

None of the above

Answer

25°C

Question 26

Which of the following pie charts shows the distribution of students' favorite colors?

Accepted Answer

[Image of a pie chart with different slices labeled 'Red', 'Blue', 'Green', and 'Yellow']
| Color | Percentage |
|---|---| 
| Red | 25% |
| Blue | 30% |
| Green | 20% |
| Yellow | 25% |

Answer

[Image of a bar chart showing the number of students who like different fruits]

Question 27

Which of the following scatter plots shows the relationship between the height and weight of students?

Accepted Answer

[Image of a scatter plot with the x-axis labeled 'Height' and the y-axis labeled 'Weight']

Answer

[Image of a bar chart showing the number of students who like different fruits]

Answer

[Image of a line graph showing the temperature changes throughout the day]

Question 28

Which of the following statements best describes the relationship between the height and weight of students based on the scatter plot?

Accepted Answer

There is a positive correlation between height and weight.

Answer

There is a negative correlation between height and weight.

Answer

There is no correlation between height and weight.

Question 29

A class has 10 red apples and 5 green apples. Which color apple has more?

Accepted Answer

Red

Answer

Both have the same

Answer

Green

Answer

Cannot tell

Question 30

There are 3 blue cars, 2 red cars, and 1 green car in a parking lot. How many cars are there in total?

Accepted Answer

6

Answer

7

Answer

5

Answer

3

Question 31

A group of children were asked their favorite fruit. 4 chose apples, 3 chose oranges, and 2 chose bananas. Which fruit was the most popular?

Accepted Answer

Apples

Answer

Oranges

Answer

All were equally popular

Answer

Bananas

Question 32

A table shows the number of books read by each student in a class. How many books were read in total?

Accepted Answer

Total number of books from the table

Answer

The highest number of books read by one student

Answer

The number of students in the class

Answer

The average number of books read

Question 33

A picture shows 4 birds sitting on a branch. If 2 more birds join them, how many birds are there in total?

Accepted Answer

6

Answer

2

Answer

4

Answer

8

Question 34

A group of friends went to a park. 2 played football, 3 played tag, and 1 went for a walk. Which activity was done by most friends?

Accepted Answer

Playing tag

Answer

All were done by the same number of friends

Answer

Playing football

Answer

Going for a walk

Question 35

A shop has 5 red balloons, 3 yellow balloons, and 2 blue balloons. Which color balloon is there the least of?

Accepted Answer

Blue

Answer

Red

Answer

Yellow

Question 36

A chart shows the number of goals scored by each team in a football match. Which team scored the most goals?

Accepted Answer

The team with the highest bar on the chart

Answer

It's impossible to tell from the chart

Answer

The team with the shortest bar on the chart

Answer

The team with the middle bar on the chart