Vocabulary
+,-,X,➗
Order of operations
Order of Operations 2.0
Surprise
100
what does the P stand for in PEMDAS
Parenthasis
100
(4X7)+(9X9)=?
109
100
(4X3)X(2X6)=?
144
100
13 x (12 / 6) = ?
26
100
Please Excuse My Dear Aunt Sally is another way to show order of operations instead of _________.
PEMDAS
200
what does the S and A stand for in PEMDAS
Subtraction and Addition
200
(62-54)X(64-54)=?
40
200
52+6-3= What operation would you attempt 1st?
52
200
(28-19) X (9/3) = ?
27
200
(4X2+7)-(4+2)=
9
300
what does the M in PEMDAS mean
Multiply
300
4(8)+4/28=
39
300
You always do Multiplication before Division?
True or False
False
300
[100 ÷10(2)]2 ÷ 52 = ?
16
300
(35/5)+7-2
what does the / mean
/=÷
400
what does the D in PEMDAS mean
Division
400
(4+[4+7+{3X7}]-32)+2=
6
400
(4+5)+(4X6)=?
which pair of numbers are to be done first
either 4&5 or 4&6
400
3 (3 + 7) 2 - 2(3) = ?
294
400
6X7-(4X3)=
30
500
what does the E in PEMDAS mean
Exponents
500
(4X9)X4=
144
500
(5^2)-12
What does the ^ mean? Evaluate the equation for full points.
^ is used to show that it is an exponent
13
500
0
500
5(9)+12-7
what do you do first
5X9