Understanding irrational numbers

• 4.5

• 4

• 4.1

• 5

Tags

CCSS.8.NS.A.2

Level 2: Which number has a square root that is between 5 and 6?

• 48

• 81

• 28

• 36

Tags

CCSS.8.NS.A.2

Find the square root and give 2 answers as a whole number and as a decimal.

• 2.8

• 3.5

• 4

• 3

Tags

CCSS.8.NS.A.2

Which square root is between 15 and 16?

• $\sqrt{258}$

• $\sqrt{200}$

• $\sqrt{230}$

• $\sqrt{224}$

Tags

CCSS.8.NS.A.2

• 20

• 26

• 28

• 36

Tags

CCSS.8.NS.A.2

_21_

√21

• 1

• √21

• 21

• 441

Tags

CCSS.8.NS.A.2

Which of the following is closet in value to 8?

• √16

• √60

• √76

• √45

Tags

CCSS.8.NS.A.2

√40 Is between which two integers

• 7 & 8

• 5 & 6

• 4 & 5

• 6 & 7

Tags

CCSS.8.NS.A.2

Estimate the square root. (Think which number you would circle)

• 9

• 10

• 11

• 12

Tags

CCSS.8.NS.A.2

The square root of 99 falls between which two perfect squares?

• 7 and 8

• 8 and 9

• 10 and 11

• 9 and 10

Tags

CCSS.8.NS.A.2