Identify the decimal represented by the point r on the given number line.

decimal-number-lines-15.png
A. 0.8
B. 0.7
C. 0.2
D. 8.0
That's Correct!
It's Wrong!

Consider the given number line.

Observe that:

The distance between 0 and 1 is divided into 10 equal parts.

So, each part represents a length of one-tenth or 0.1.

Now, count the number of parts from 0 to r.

There are 8 parts.

This means that the point r is 8 parts to the right of 0 or 8 tenths after 0.

Now, 0 and 8 tenths equals 0.8.

So, the decimal represented by the point r is 0.8.

You May Like

science-quizzes

Organisms

Grades 1 to 5

Organisms

start
language-arts-quizzes

Verb

Grades 1 to 5

Verb

start
language-arts-quizzes

Preposition

Grade 1, 2, 3

Preposition

start
science-quizzes

Water Cycle

Grades 1 to 5

Water Cycle

start
language-arts-quizzes

Pronoun

Grades 1 to 5

Pronoun

start
math-quizzes

Order of Operations

Grade 4, 5

Order of Operations

start
math-quizzes

Decimals

Grade 4, 5

Decimals

start
language-arts-quizzes

Metaphors Similes

Grade 4

Metaphors Similes

start

Key Data

Questions
36
Grade
4, 5
Theme
Decimals
Passing score
80%

Progress

8 Incorrect
10 Correct
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Restart