Exploring Real Numbers

Question 1

Which is the correct classification of ?

Revolt · Accepted Answer

D: rational number, 0.375

Question 2

Which correctly uses bar notation to represent the repeating decimal for

Revolt · Accepted Answer

C:

Question 3

Question 3

Revolt · Accepted Answer

: 2; : 100; : 64/99

Question 4

Use the drop down to answer the question about converting to a fraction. How many repeating digits are in ?01✔ 23

Revolt · Accepted Answer

C: ✔ 2

Question 5

Analyze Manda’s work. Is she correct? If not, what was her mistake?

Revolt · Accepted Answer

C: In step 3, she did not subtract one x from the left side.

Question 6

Which is the correct classification of ?

Revolt · Accepted Answer

A: irrational number, nonrepeating decimal

Question 7

Which numbers are irrational? Select all that apply.

Revolt · Accepted Answer

B: ; E: ; F:

Question 8

Find the sum and then classify it.

Revolt · Accepted Answer

C: 8.75, rational

Question 9

Which expressions represent rational numbers? Select all the apply.

Revolt · Accepted Answer

A: ; B: ; C: ; F:

Question 10

Find the sum and then classify it.

Revolt · Accepted Answer

C: 10.3727253…, irrational

Exploring Real Numbers Answers