Exploring Go Math Concepts on Pages 21-24

The video tutorial covers the calculation and approximation of square roots, emphasizing the importance of memorizing key values. It includes exercises on ordering numbers and comparing their sizes. The tutorial also explores different methods for calculating distances, providing a comprehensive understanding of mathematical concepts and their applications.

What is the approximate value of the square root of 2?

• 1.6

• 1.4

• 1.3

• 1.5

Which symbol represents 'approximately equal to'?

• ≡

• ≠

• ≈

• =

What is the approximate value of the square root of 5?

• 2.1

• 2.3

• 2.2

• 2.0

Which of the following is the smallest number?

• Square root of 5

• Square root of 3

• 2.5

• 5

What is the approximate value of pi squared?

• 9.5

• 10.0

• 9.8

• 9.9

Which number is closest to the square root of 76?

• 8.8

• 8.7

• 8.6

• 8.5

What is the approximate value of the square root of 10?

• 3.2

• 3.1

• 3.3

• 3.0

Which of the following is the largest number?

• Square root of 13

• Square root of 14

• Square root of 12

• Square root of 11

What is the approximate value of 2 times pi?

• 6.42

• 6.56

• 6.28

• 6.14

Which of the following is a perfect square?

• Square root of 3

• Square root of 5

• Square root of 4

• Square root of 2