UTMA Number Theory and Arithmetic 3

Question 1

What is the result of (−3)³?

Accepted Answer

−27

Answer

9

Answer

27

Answer

−9

Question 2

Which of the following is an irrational number?

Accepted Answer

√7

Answer

√16

Answer

√(9/4)

Answer

√(25/4)

Question 3

What is 3/8 expressed as a decimal?

Accepted Answer

0.375

Answer

0.325

Answer

0.425

Answer

0.475

Question 4

How many zeros are at the end of 20!?

Accepted Answer

4

Answer

2

Answer

3

Answer

5

Question 5

What is the remainder when 2²⁰ is divided by 3?

Accepted Answer

1

Answer

0

Answer

2

Answer

3

Question 6

What is the simplified form of 48/60?

Accepted Answer

4/5

Answer

3/5

Answer

7/10

Answer

8/10