Square Root of 8

The square root of 8 is mathematically written as√8. 8 is an even and whole number. Also, 2 is the cube root of 8. When parents and teachers begin teaching the numbers and their square roots, it is important to engage the little ones in Math Activities for kids, available at Osmo. These activities help children learn and understand the concept of numbers and their properties. The square root of 8 is 2.828. In addition, introduce kids to basic multiplication problems and involve them in games based on different math operations. By doing this, little minds comprehend and remember the lessons learned.

What is the Square Root of 8?

The square root of 8 up to 10 decimal places is 2.8284271247. Teach the little ones that multiplication has an inverse mathematical operation as division and addition has an inverse mathematical method as subtraction. Similar to these, determining the square root is a reverse operation of squaring a numeral. The square root of 8 is represented in 3 ways, such as,

  • Square root of 8 in radical form: √8 or 2 √2
  • Square Root of 8 in decimal form: 2.82842
  • Square root of 8 in exponent form: (8)½ or (8)0.5

Also, parents and teachers can introduce the little ones to Osmo’s Math Games for Kids.

How to Find the Square Root 8?

In this context, kids will learn different ways to determine the square root of 8.

  • Long division method for non perfect and perfect squares.
  • Square root of 8 simplified radical form that are perfect squares.

The prime factorization of the number 8 is 2 x 2 x 2. Hence, √8 is simplified as √8 = √(2 x 2 x 2) = 2 √2. Thus, √8 = 2√2.

How to Find the Square Root of Negative 8?

The square root of 8 is 2.828. However, what is the square root of negative 8? Below given are some easy steps to find the square root of negative 8. Moreover, parents can teach the Multiplication Table for Kids, available at Osmo.

  • Firstly, write down the negative 8 as√8 x √-1
  • Now, simplify this equation, √8  is 2.828, and the √-1  is i
  • Thus, the square root of negative 8 is 2.828i

Is the Square Root of 8 Rational or Irrational?

Before teaching the little ones if the square root of 8 is a rational or irrational number, help them understand the meaning of the term rational number. A rational number is a number that is expressed as p/q, here, p and q are integers and q is unequal to 0. Moreover, a number that is not a rational number is known as an irrational number. Therefore, the square root of 8 is an irrational number.

Is the Square Root of 8 a Real Number?

Yes. The square root of 8 is a real number. A real number includes all rational and irrational numbers. Osmo has a wide range of Worksheets for kids. Also, make sure to visit Osmo’s website to learn more about the square root of 8 and other math activities for kids.

FAQs Related to Square Root of 8
The square root of negative 8 is an imaginary number. True or False?

True. The square root of negative 8 is an imaginary number.

Is the square root of 8 a real number?

Yes. The square root of 8 is a real number.