2019-2020 CA 1 Study Guide_8.2B

Posljednje ažuriranje almost 7 years ago

14

1

The length of the square's sides would be between -

A. 11 cm and 12 cm

B. 12 cm and 13 cm

C. 13 cm and 14 cm

D. 14 cm and 15 cm

Which of the following is the best aproximation for the square root of 200?

A. 10.0

B. 14.1

C. 14.9

D. 15.0

Point X best represents the square root of -

A. 13

B. 37

C. 42

D. 48

On which number line does point P best represent the location of the square root of 86?

On a number line, the point representing the square root of 220 would be between which two integers?

A. 10 and 11

B. 12 and 13

C. 14 and 15

D. 15 and 16

Which statement about the two values is true?

A

B

C

D

Which of the following best represents the square root of 10?

A. 3.162

B. 3.25

C. 3.33

D. 3.5

Which point on the number line best represents the square root of 115?

A. Point A

B. Point B

C. Point C

D. Point D

On the number line, point E best represents the location of -

A

B

C

D

If the sandbox floor has an area of 14 square feet, about how long is one side of the sandbox?

A. Between 3 and 3.5 feet

B. Between 3 and 4 feet

C. Between 4 and 4.5 feet

D. Between 45 and 5 feet

What is the best approximation for the length of the side of Square Y rounded to two decimal places (hundredths place)?

A. 4.47 cm

B. 4.75 cm

C. 6.52 cm

D. 9.00 cm

Which of the following best represents the square root of 130?

A. 11.1

B. 11.4

C. 11.8

D. 11.9

On a number line, the point representing the square root of 68 would be between which two integers?

A. 6 and 7

B. 7 and 8

C. 8 and 9

D. 9 and 10

Which statement correctly explains whether Jason placed point R correctly?

A

B

C

D