Simple Square Roots

√81

• 6

• 4

• 8

• 10

Tags

CCSS.8.EE.A.2

Solve by taking the square root:

x² = 49

• -7

• 7

• 49

• ±7

Tags

CCSS.HSA-REI.B.4B

• {49,-49}

• {8,-8}

• {7,-7}

• No Solution

Tags

CCSS.8.EE.A.2

• {6.78,-6.78}

• {8,-8}

• {7,-7}

• No Solution

Tags

CCSS.8.EE.A.2

Solve using square roots.

• ±81

• ±9

• ±3

• No real solution

Tags

CCSS.HSA-REI.B.4B

• x=10

• x=-10

• x= -10, 10

• x= -50,50

Tags

CCSS.HSA-REI.B.4B

What's the square root of √49?

• 9

• 7

• 4

• 8

Tags

CCSS.8.EE.A.2

What is a square root?

• A square with roots

• A number which, when multiplied by itself, results in another number

• a real number that can be written as a simple fraction

• The number in front of the variable

Tags

CCSS.8.EE.A.2

What is the square root of √81?

• 8

• 4

• 9

• 14

Tags

CCSS.8.EE.A.2

What's the square root of √4?

• 2

• 6

• 9

• 11

Tags

CCSS.8.EE.A.2