Simplify 81 \sqrt{81} 8 1 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

2 6 2\sqrt{6} 2 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

3 6 3\sqrt{6} 3 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

Identify the rational numbers. (Select all that apply)

4 \sqrt{4} 4 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

2 \sqrt{2} 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

is a number that can be written as a fraction.

is a fraction but not a decimal.

are square roots of perfect squares.

a whole number (NOT fraction) that can be negative

Test Review: Rationals & Squares

Authored by Jessica Clabaugh

Mathematics

7th - 8th Grade

CCSS covered

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify
$\sqrt{81}$

$2\sqrt{6}$

$3\sqrt{6}$

Tags

CCSS.HSN.RN.A.2

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Select all of the perfect squares

Tags

CCSS.6.EE.A.1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the length of the side of a square whose area is
$144\ in.^2$

72 in.

36 in.

12 in.

Tags

CCSS.5.NF.B.4B

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\sqrt{25}=\sqrt{x^2}$
What is the answer for x?

Tags

CCSS.8.EE.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Square roots are the opposite of ____________.

Cube Roots

Squaring

Multiplication

Absolute Value

Tags

CCSS.8.EE.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A perfect square is when a whole number is multiplied by itself?

FALSE

TRUE

Tags

CCSS.6.EE.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A rational number can be written as a fraction.

True

False

Tags

CCSS.5.NBT.A.2

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Test Review: Rationals & Squares

Simplify
$\sqrt{81}$

Select all of the perfect squares

What is the length of the side of a square whose area is
$144\ in.^2$

$\sqrt{25}=\sqrt{x^2}$
What is the answer for x?

Square roots are the opposite of ____________.

A perfect square is when a whole number is multiplied by itself?

A rational number can be written as a fraction.

Which of the following is rational?

Which number is an irrational number?

Point B could represent which of the following numbers?

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Test Review: Rationals & Squares

Simplify 81\sqrt{81}81​

Select all of the perfect squares

What is the length of the side of a square whose area is 144 in.2144\ in.^2144 in.2

25=x2\sqrt{25}=\sqrt{x^2}25​=x2​ What is the answer for x?

Square roots are the opposite of ____________.

A perfect square is when a whole number is multiplied by itself?

A rational number can be written as a fraction.

Which of the following is rational?

Which number is an irrational number?

Point B could represent which of the following numbers?

Access all questions and much more by creating a free account

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Popular Resources on Wayground

Discover more resources for Mathematics

Simplify
$\sqrt{81}$

What is the length of the side of a square whose area is
$144\ in.^2$

$\sqrt{25}=\sqrt{x^2}$
What is the answer for x?