Show:
P.E.M.D.A.S.
Parentheses
Multiplication & Division
Addition & Subtraction
() X ÷ + -
100
What does P.E.M.D.A.S. stand for?
Parentheses Exponents Multiplication Division Addition Subtraction
100
What symbol stands for parentheses?
( )
100
Solve: 4x5÷2
10
100
Solve: 41+9-20
30
100
Solve: (9+5-4)÷2
5
200
What acronym can you use to help you remember the order of operations?
Please Excuse My Dear Aunt Sally
200
Solve: (3x9)+(7-2)
32
200
Solve: 4x12÷8
6
200
Solve: (89+47)-(50+22)
64
200
Which step comes first? 1) ÷ 2) - 3) x
3) x
300
When solving an equation, which step comes first? Addition or Multiplication
Multiplication
300
Solve: (3x7+4)
25
300
Solve: (8x4)+(12÷3)
36
300
Solve: ( 34+16 ) - 9
41
300
Solve: (5x8÷10)-2
2
400
Which step in the order of operations should you complete first? 1) Addition 2) Division 3) Subtraction
2) Division
400
Solve: (9x6)÷2-7
20
400
Solve: (49÷7)x(36÷6)
42
400
Solve: (369-127)+(548+224)
1014
400
Solve: 18+(15x10)-12
156
500
Which student solved the problem correctly? Student A: 3 + 4 x 2=14 Student B: 3 + 4 x 2=11
Student B
500
Solve: (10x5)+(12x11)
182
500
Solve: (12x11)x(175÷5)
4620
500
Solve: (3456-1298)+173
2331
500
Solve: (7x5)÷(15÷3)-3
4