Rational Approximations

Question 1
Which number is located between 1 and 2 on the number line?
Responses
A
π


π 2
B
π


π 4
C
5
D
10
Question 2
Which number is located between 4 and 5 on the number line?
Responses
A 2π2π
B
8
C 2
2 5
D 5

Question 1:

The number located between 1 and 2 on the number line is represented by the rational approximation π/2.
Answer: B

Question 2:
The number located between 4 and 5 on the number line is represented by the rational approximation 2 5.
Answer: D