Operations with Integers I
Operations with Integers II
Order of Operations
Evaluating Expressions and Combining Like Terms
100
4 - (-3)
What is 7
100
-2 * 10
What is -20
100
2(6-3) - 16
What is -10
100

2x - y When x = 3 and y = -2

What is 8

200
-10 + 6
What is -4
200
3 * -3
What is -9
200

32 -12 x 3 - (-5) 

What is -40

200

  1. 3xy-4x2   for x=2   and y= -1

-24

300
7 - (-6)
What is 13
300
-20/-5
What is 4
300
2(3 - 1) + 2( 4 - 8)
What is -12
300

Evaluate: 3x - 4y +3z - 3x - y  let x = 2, y = 3 z = -1

-18

400
-10 + 6 - 4
What is -8
400

-36/6

What is -6

400

102 - 64/8 + 22

What is 114

400

(2x-4)/3y for x = -4 and y = 4

-1

500

5 - 10 + -47

What is -53

500

-81036/-9

What is 9004

500

(-15)2 - 72/9 * 43  - (-98)

What is -189

500

5x2y - 3x/y for x = -5. y = 3

380

M
e
n
u