Review

Question 1

|-5| = ?

Accepted Answer

5

Question 2

Evaluate the expression a + 2b – c ,when a= -2, b = -11 and c = 5

Accepted Answer

-29

Question 3

7x + 24x + x

Accepted Answer

32x

Question 4

Rewrite 5(3x–2)

Accepted Answer

15x - 10, 15x + - 10

Question 5

The expression nine decreased by n translates into what mathematical expression?

Accepted Answer

9 - n

Question 6

Find the greatest common factor (GCF) of the numbers. 14, 35, and 91

Accepted Answer

7

Question 7

What is the least common multiple (LCM) of the numbers 4, 8, and 12?

Accepted Answer

24

Question 8

1. Solve using Order of Operations (PEMDAS) 3 + 4 • 2 – 5 + (8 + 2) =

Accepted Answer

16

Question 9

-8 is _____ than 3

Accepted Answer

<

Question 10

34.95 + (-8.7)

Accepted Answer

26.25

Questions 10