Order of Operations (PMDAS)

6 x (3+2)​ ​ (a)   10 =​ ​3

• +
• -
• x

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

12 - (3x3) + 11

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.3

(10 - 4) x (​ 16 - ​ (a)   ) = 48

• 8
• 6
• 4
• 2

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Match the following

• inside brackets

• step 4

• inside parenthesis

• step 1

• multiplication

  division

  l to r

• step 2

• subtraction

  addition

  l to r

• step 3

Tags

CCSS.6.NS.B.3

• 4

• 3

• 2

• 1

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Reorder the following

• 6 x 5

• (4 x 2)

• 30 + 3

• [8 - 2]

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

• 24
• 40
• 5
• 42

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Mathematical Equivalence

ON

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Keisha bought the new Play Station for $450. She paid $120 and got a student discount of $45. Her mother paid 1/2 of the rest. Which of the following expressions could be used to find what Keisha has left to pay?​ (a)  

• [450 - (120 + 45)] / 2
• [450 - (120 - 45) / 2]
• 450 - 120 + 45 / 2
• 450 [(120 - 45) / 2]

Tags

CCSS.6.EE.B.6

• divide
• multiply
• subtract
• add

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2