Square Root and Real Numbers

Estimate the square root to the nearest tenth.

• 4.2

• 4

• 4.6

• 5

Tags

CCSS.8.NS.A.2

Estimate the square root to the nearest tenth.

• 9.8

• 9

• 9.3

• 10

Tags

CCSS.8.NS.A.2

Estimate the square root to the nearest tenth.

• 6

• 5.4

• 5.6

• 5

Tags

CCSS.8.NS.A.2

Estimate the square root of 63 to the nearest tenth.

• 7.1

• 7.3

• 7.5

• 7.9

Tags

CCSS.8.NS.A.2

This symbol means ...

• to square a number

• to find the square root of a number

• find the distance X is from zero on the number line

• to divide and conquer

Tags

CCSS.8.EE.A.2

What does this symbol represent?

• square root

• divide by 2

• cube root

• greater than or less than

The symbol used to indicate a positive square root.

• radical sign

• perfect square

• over bar

• irrational number

Tags

CCSS.8.NS.A.1

x² = 100

• 10

• 10 or -10

• 50

• 50 or -50

Tags

CCSS.8.EE.A.2

Find the value[s] of the expression.

• 5

• 4

• -5

• No real solutions

Tags

CCSS.8.EE.A.2

Find the value[s] of the expression.

• No real solutions

• 14

• 13

Tags

CCSS.8.EE.A.2