Order
(5+9)- 6 + 56
Which Operation are you doing first?
(5+9) Parentheses !
(5-3)+12
14
Draw an example of parenthesis
( )
5+7 x 10 - 6 + 5
What operation am I doing first?
7 x 10 Multiplication
5+(6-4)+8=
15
Draw an example of brackets
[ ]
15-9+9-3+15
What operation am I doing first?
15 Exponents!
(4+21)-15+3=
25-15+3
10+3 = 13
Write an example of an exponent
Which comes first in PEMDAS, Multiplication or Addition?
Multiplication
23 x 4 + (2 + 3 x 5)
49
Write an example of an expression
Which comes first Division or Multiplication?
You solve it left to right!
(75-22) + 78 - 22=
127
What does evaluate mean?
Solve!