Question 1

What is the best approximation of the square root of 72?

Accepted Answer

8.5

Answer

7.2

Answer

9.1

Answer

8.9

Question 2

Which of the following numbers is irrational?

Accepted Answer

the square root of 5

Answer

the square root of 16

Answer

the square root of 100

Answer

the square root of 25

Question 3

Between which two consecutive integers is the value of the square of 117?

Accepted Answer

10 and 11

Answer

14 and 15

Answer

20 and 21

Answer

8 and 9

Question 4

A square table's area is 25 ft. Estimate the length of one side of the table.

Accepted Answer

5 ft

Answer

3.2 ft

Answer

2.5 ft

Answer

100 ft

Question 5

Which is larger: 1.3 or the square root of 5?

Accepted Answer

the square root of 5

Answer

1.3

Question 6

When Joseph divides 2 by 11, he realizes that the decimal repeats. HOw many decimal digits make up the repeating string?

Accepted Answer

2 digits

Answer

4 digits

Answer

5 digits

Answer

1 digit

Question 7

The square root of 20 is between which two integers?

Accepted Answer

4 and 5

Answer

2 and 3

Answer

5 and 6

Answer

3 and 4

Question 8

Which is the best estimate of the square root of 63?

Accepted Answer

7.9

Answer

7.3

Answer

7.5

Answer

7.1

Question 9

Round to the nearest tenth, the square root of 119

Accepted Answer

10.9

Answer

11.1

Answer

10.5

Answer

10

Question 10

Write -0.6666666 (the six repeats)... as fraction.

Accepted Answer

-2/3

Answer

3/5

Answer

-3/5

Answer

2/3

Question 11

Convert 0.4444 (the 4 repeats) to a fraction.

Accepted Answer

4/9

Answer

2/5

Answer

4.4/9

Answer

4/10

Question 12

Order 3pi, the square root of 10, and 3.25 from greatest to least.

Accepted Answer

3pi, 3.25, the square root of 10

Answer

the square root of 10, 3pi, 3.25

Question 13

What is the sum of the integers between the square root of 38 and the square root of 84?

Accepted Answer

24

Answer

8

Answer

16

Answer

32

Question 14

What is the sum of the integers between the square root of 21 and 42?

Accepted Answer

11

Answer

63

Answer

13

Answer

22

Question 15

A student says that the square root of 83 is greater than 29/3.  Is the student correct.

Accepted Answer

No the student isn't correct

Answer

Yes the student is correct

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