Square Roots and Number Lines

The video tutorial explains how to estimate square roots of non-perfect squares and place them on a number line. It covers numbers 6 to 15, demonstrating how to determine the approximate decimal value and position on the number line. The tutorial emphasizes understanding the proximity of non-perfect squares to perfect squares and how this affects their placement.

What is the main focus of the video tutorial?

• Solving algebraic equations

• Learning multiplication tables

• Estimating square roots and placing them on a number line

• Understanding fractions

Which two perfect squares is the square root of 26 between?

• 49 and 64

• 36 and 49

• 25 and 36

• 16 and 25

Where should the dot for the square root of 26 be placed on the number line?

• Closer to 5

• Exactly at 5.5

• Closer to 6

• Exactly at 6

What is the square root of 25?

• 7

• 6

• 5

• 4

What is the square root of 36?

• 5

• 6

• 7

• 8

Which perfect squares is the square root of 88 between?

• 81 and 100

• 64 and 81

• 100 and 121

• 121 and 144

Where should the dot for the square root of 88 be placed on the number line?

• Closer to 10

• Exactly at 10

• Exactly at 9.5

• Closer to 9

What is the square root of 81?

• 11

• 9

• 8

• 10

What is the square root of 100?

• 9

• 10

• 11

• 12

Which two perfect squares is the square root of 77 between?

• 100 and 121

• 81 and 100

• 64 and 81

• 49 and 64