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Estimating Irrational Numbers....FDC

Authored by Shirley Byrden

Mathematics

8th Grade

estimate size covered

Used 45+ times

Estimating Irrational Numbers....FDC
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12 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Estimate the square root.

4.2

4

4.6

5

Tags

Round to nearest 10th

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Estimate the square root.

9.8

9

9.3

10

Tags

Round to the nearest 10th

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which is the best rational approximation for  55\sqrt{55}  ?

7.5

27.5

5.5

11.0

Tags

CCSS.8.NS.A.2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which point best represents 10\sqrt{10} on a number line?

point A

point B

point C

point D

Tags

locate on number line

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which best represents the position of 8\sqrt{8} on the number line below?

Point P

Point Q

Point R

Point S

Tags

locate on number line

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Between what 2 whole numbers is 35\sqrt{35} ?

2 and 3

3 and 4

4 and 5

5 and 6

Tags

estimate size

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Between what 2 whole numbers is 82\sqrt{82} ?

6 and 7

7 and 8

8 and 9

9 and 10

Tags

estimate size

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