# Worksheet: Estimating Radicals Using Number Lines

In this worksheet, we will practice estimating the nth root of a number using number lines.

Q1:

Identify which of the arrows represents the position of . • Ba
• Cc
• Db

Q2:

Identify which of the arrows represents the position of . • Bc
• Ca
• Db

Q3:

Identify which of the arrows represents the position of . • Ac
• Ba
• Cd
• Db

Q4:

Identify which arrow represents the position of on the number line. • Aa
• Bb

Q5:

Identify which arrow represents the position of on the number line. • Ab
• Ba

Q6:

Identify which of the arrows represents the position of . • A
• B
• C
• D

Q7:

Find the two consecutive integers that lies between.

• A8, 9
• B6, 7
• C7, 8
• D54, 56

Q8:

Which of the following statements is true?

• AIf you evaluate, the answer is between 4 and 4.5.
• BIf you evaluate , the answer is between 4.5 and 5.
• CIf you evaluate , the answer is between 3.5 and 4.
• DIf you evaluate , the answer is between 5 and 5.5.
• EIf you evaluate , the answer is between 3 and 3.5.

Q9:

Which of the following numbers is represented by the arrow on the number line? • A
• B
• C
• D
• E

Q10:

Identify which of the arrows represents the position of . • A
• B
• C
• D
• E