Ordering Real Numbers: A Comprehensive Review

Why is it important to estimate irrational numbers when ordering real numbers?

• To avoid using a calculator

• To make them easier to compare

• To find their exact value

• To convert them into fractions

What is the decimal equivalent of 12/6?

• 4

• 1

• 3

• 2

Which two perfect squares is the square root of 5 between?

• 1 and 4

• 4 and 9

• 9 and 16

• 16 and 25

What is the estimated value of the square root of 3?

• 1.5

• 1.6

• 1.7

• 1.8

Which number is the smallest in the list: square root of 3, 12/6, square root of 5, and 2.5?

• 2.5

• 12/6

• Square root of 5

• Square root of 3

What is the estimated value of the square root of 83?

• 9.3

• 9.1

• 9.2

• 9.4

What is the decimal form of 56/6?

• 9.3

• 9.4

• 9.2

• 9.5

What is the value of pi squared?

• 9.55

• 9.75

• 9.65

• 9.85

Which number is closest to 10 on the number line?

• Pi squared

• 9.5

• 56/6

• Square root of 83

What is the correct order from least to greatest for the numbers: square root of 83, 56/6, 9.5, and pi squared?

• Square root of 83, 56/6, 9.5, pi squared

• Square root of 83, 9.5, 56/6, pi squared

• 9.5, square root of 83, 56/6, pi squared

• 56/6, square root of 83, 9.5, pi squared