Order of Operation

 $2^4\times2^3=$  Evaluate the Expression/Calculate

• 48

• 96

• 128

Tags

CCSS.8.EE.A.1

What is the exponent?

• The number that tells you how many times you multiply the base number by itself.

• A person who believes and promotes truth,

• The number that is multiplied.

Tags

CCSS.6.EE.A.1

What is the base number?

• The number that tells you how many times it will be multiplied.

• The number you multiply-by itself,

• The number of times you tap to determine the answer.

Tags

CCSS.6.EE.A.1

What does PEMDAS represent?

• Please Excuse My Dead Ant Sorry

• Poor Elizabeth Marries Dumb Andrew Soon

• The order of oerations needed to solve equations-Parentheses first, exponents next, multiplication and division-which ever is closest to the left, and finally addition ad subtraction-which one is closest to the left.

Tags

CCSS.7.NS.A.3

What is the first step in evaluating the expression shown below?

8 - 7 + 12 ÷ (3 + 1)

• Add 3 and 1

• Divide 12 by 3

• Add 7 and 12

• Subtract 7 from 8

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the value of 7 + 3 X 4 - 2?

• 82

• 17

• 13

• 84

Tags

CCSS.7.NS.A.3

Which operation would you do first?
10 - ( 9 + 3 ) ÷ 2

• Subtraction
• Addition
• Division
• Multiplication

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

PEMDAS only works if....

• You add then subtract
• You subtract then add
• add or subtract right to left
• add or subtract left to right

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.
• Addition was done first and you should have subtracted first
• There is a subtraction error

Tags

CCSS.7.NS.A.1D

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

Tags

CCSS.6.EE.A.1