Unit Test #1

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

 

Q1:

The number seventy thousand four hundred and two and three tenths is written A. 70402.03
B. 70420.3
C. 70402.3
D. 70420.03

Answer 1:

Q2:

The product of 16 and 4 is A. 20
B. 4
C. 0.25
D. 64

Answer 2:

Q3:

The square root of 9 is A. 81
B. 3
C. 0.5
D. 2

Answer 3:

Q4:

Express the number 184 in standard form. A. 1.84 × 102
B. 1.84 × 103
C. 18.4 × 102
D. 1.84 × 10

Answer 4:

Q5:

The prime factors of 18 are A. 9 x 2
B. 18 x 1
C. 3 x 3 x 2
D. 0.5 x 36

Answer 5:

Q6:

The reciprocal of 4 is A. 2
B. 0.25
C. 0.4
D. 16

Answer 6:

Q7:

What is the next prime number after 25? A. 27
B. 31 
C. 29
D. 37

Answer 7:

Q8:

What is the next prime number after 3? A. 2
B. 3
C. 5 
D. 7

Answer 8:

Q9:

The first three prime numbers are: A. 0, 1, 2
B. 1, 2, 3
C. 2, 3, 5
D. 3, 5, 7

Answer 9:

Q10:

Which of the following is NOT a multiple of 10? A. 5
B. 10 
C. 20
D. 1240

Answer 10: