3.OA.5 Quiz 9/6/23

Zoey has 18 stuffed animals. Zoey likes to arrange her stuffed animals in 2 rows with 9 stuffed animals in each row.How else could Zoey arrange her stuffed animals?

• 
  9 rows with 2 stuffed animals in each row

• 5 rows with 4 stuffed animals in each row

• .

  3 rows with 6 stuffed animals in each row

• 
  4 rows with 3 stuffed animals in each row

Tags

CCSS.3.OA.A.3

Lamira knows that the distributive property will allow her to write the following equation:

      7 x (3 + 4) = (7 x 3) + ( _ x 4)

What number will make this equation true?

Tags

CCSS.3.OA.B.5

Cory is working the multiplication problem shown.

      16 × 4 =

Which expression represents a strategy that Cory would use to calculate her answer?

• A.

  (10+4) + (6+4)

  
  

• B.

  (10+6) + (10+4)

  
  

• C.

  (10×4) + (10×6)

  
  

• D.

  (10×4) + (6×4)

Tags

CCSS.3.OA.B.5

The multiplication problem 4×8 is equal to [CHOICE 1] and can also be calculated using the expression  [CHOICE 2]. 

• Choice 1

  
  8 x 4

• Choice 1

  8 + 4

• Choice 2

  (8 + 4) + (8 + 1)

• Choice 2

  (8 x 2) + (8 x 2)

Tags

CCSS.3.OA.B.5

There are often different ways to find the answer to the same expression. Identify all equivalent expressions for 9 x 8.

• • (5 x 8) + (4 x 8)

• • (3 + 3) x (6 + 2)

• • (6 x 8) + (3 x 8)

• • (5 + 4) x (5 + 3)

Tags

CCSS.3.OA.B.5