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mathematics UK Year 10 Mathematics (KS4)
 
Solved problems for the chapter:
 

Number Lines

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Detailed solution steps are available at:
 
https://en.openprof.com/wb/chapter:number_lines/3542/


Example 1.
Determine the correctness of the statement.

    
Example 2.
Determine the correctness of the statement.

    
3.
Determine the correctness of the statement.

    
4.
Determine the correctness of the statement.

    
5.
Determine the correctness of the statement.

    
6.
Indicate the order of calculation in parentheses in the given statement.

    
7.

Write out the sets of the intervals below and present it on a number line:


    
8.

Write out the sets of the intervals below and present it on a number line:


    

9.

Write out the set of the interval below and present it on a number line:


    
10.

Write out the sets of the interval below and present it on a number line:


    
11.

Write down the sets of all non-negative real numbers less than and present it on a number line.

    
12.

Given that set A includes set of real numbers less than , and set B includes the set of negative real numbers greater than :


  • Write out the intervals of each of the given set and represent each of them on a number line.


  • Write out the union and the intersection of the sets A and B and present them on a number line.


  • Write out the intervals of sets of A-B and B-A.

    
13.

Write out the intersection of the intervals below:


    
14.

Write out the intersection of the intervals below:


    
15.

Write out the intersection of the intervals below:


    
16.

Write out the intersection of the intervals below:


    
17.

Write out the union of the intervals below:


    
18.

Write out the union of the intervals below:


    

19.

Write out the union of the intervals below:


    
20.

Write out the union of the intervals bellows:


    
21.

Write out the union of the interval below: