About this Study Set
This study set covers Data Science through
25 practice questions.
An introduction to how we collect, count, and use information in the world around us. Every question includes the correct answer so you can learn as you go — pick any format above to get started.
Questions & Answers
Browse all 25 questions from the
Data Science for Little Learners study set below.
Each question shows the correct answer — select a study format above to practice interactively.
1
What is the first step in a data project where you gather information?
-
A
Counting
-
B
Collection
-
C
Drawing
-
D
Singing
2
If you have 3 red apples and 2 green apples, what is this set of information called?
-
A
A story
-
B
A song
-
C
Data
-
D
A game
3
Which of these tools helps a data scientist see information as a picture?
-
A
A shovel
-
B
A graph
-
C
A hammer
-
D
A spoon
4
When we put items into groups like 'fruits' and 'vegetables', what are we doing?
-
A
Sorting
-
B
Cooking
-
C
Eating
-
D
Running
5
What do we call a list of items that helps us remember what to buy at the shop?
-
A
A dictionary
-
B
A checklist
-
C
A diary
-
D
A letter
6
What is a simple way to track how many times it rains in a week?
-
A
Tally marks
-
B
Drawing a map
-
C
Measuring height
-
D
Counting stars
7
If you want to know which flavour of ice cream your friends like most, what should you do?
-
A
Guess
-
B
Ask them
-
C
Hide
-
D
Sleep
8
What does a thermometer provide when it tells us the temperature outside?
-
A
A number
-
B
A picture
-
C
A poem
-
D
A joke
9
When you look at a calendar to see what day it is, what kind of information are you using?
-
A
Time and date
-
B
Weight
-
C
Speed
-
D
Colour
10
Which of these is a way to share data with other people so they can understand it easily?
-
A
Whispering
-
B
A chart
-
C
A secret
-
D
Tiptoeing
11
If you count 5 blue cars and 2 yellow cars, what is the total number of cars?
12
What kind of data are you collecting when you measure how tall you are?
-
A
Height
-
B
Temperature
-
C
Weight
-
D
Speed
13
When we record how many hours a child sleeps, what are we gathering?
-
A
Information
-
B
A song
-
C
A toy
-
D
A dream
14
Which shape is often used to show parts of a whole in a data display?
-
A
A star
-
B
A circle
-
C
A triangle
-
D
A heart
15
What is the purpose of counting items in a collection?
-
A
To know how many
-
B
To hide them
-
C
To break them
-
D
To draw them
16
If you record the colours of flowers in a garden, what are you making?
-
A
A recipe
-
B
A record
-
C
A noise
-
D
A mess
17
Which of these helps us see a pattern in a group of numbers?
-
A
A magnifying glass
-
B
A number line
-
C
A mirror
-
D
A lamp
18
When we compare the number of students wearing glasses to those not wearing glasses, what are we doing?
-
A
Comparing
-
B
Jumping
-
C
Painting
-
D
Baking
19
What information does a clock give you?
-
A
The time
-
B
The weather
-
C
The distance
-
D
The weight
20
What do we call a collection of information about something specific?
-
A
A dataset
-
B
A snack
-
C
A dance
-
D
A toy
21
Which of these is a way to represent data visually using bars?
-
A
A bar chart
-
B
A wooden fence
-
C
A ladder
-
D
A slide
22
If 4 birds are on a tree and 2 fly away, how do we know how many are left?
-
A
Subtracting
-
B
Adding
-
C
Multiplying
-
D
Drawing
23
What is used to represent data values in a table?
-
A
Rows and columns
-
B
Pictures and frames
-
C
Paint and brushes
-
D
Words and rhymes
24
When you sort your building blocks by colour, what property are you using?
-
A
Colour
-
B
Weight
-
C
Texture
-
D
Sound
25
What is the final goal of looking at data?
-
A
To learn something
-
B
To lose it
-
C
To hide it
-
D
To break it
