MATH PMDAS /GMDAS

The acronym of PMDAS is

• Paired,Multiplication, Division,Addition, Subtraction

• Parenthesis,Multiplication, Divisor,Addition, Subtraction

• Parentheses,Multiplication, Division,Addition, Subtraction

• Parentheses,Mathematical operation, Division,Addition, Subtraction

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

In solving more than one mathematical operation we used PMDAS . What we need to solve first in the group of numbers?

• Multiplication

• division

• subtraction

• mathematical operation within parenthesis

• addition

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

2x5+10-5 =

( In the given above what we solve first?

• Add 5 to 10 (5+10)

• Multiply 2 by 5 ( 2x5)

• Subtract 5 to 10 (10-5)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

2 + 3 × 4 =

Tags

CCSS.7.NS.A.3

PMDAS RULE 3 = Perform addition and subtraction as they appear from left to right.

31-8+5=

• 41

• 42

• 23

• 28

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

PMDAS RULE 3 = Perform addition and subtraction as they appear from left to right.

29 + 9 - 6 =

• 38

• 24

• 32

• 34

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

PMDAS RULE 2 = Perform multiplication and division as they occur from left to right

14 ÷ 2 x 7 =

• 1

• 14

• 49

• 7

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

RULE 2 = Perform multiplication and division as they occur from left to right

9 x 6 ÷ 3 =

• 54

• 57

• 18

• 81

Tags

CCSS.5.OA.A.2

CCSS.5.OA.A.1

RULE 1 = First, perform the operations within each pair of grouping symbols. In

expressions with nested parentheses, begin with the innermost pair, moving outward.

(2 x 3) + 4 - 2 =

• 10

• 8

• 12

• 14

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

15 ÷ 5 x 3 + 6 – 2 =

• 15

• 17

• 13

• 34

Tags

CCSS.7.NS.A.3