3 Properties - Addition and Multiplication

Which statements below use the commutative property

• 5 + 9 = 9 +5

• 16 - 3 + 3 - 16

• 42 x 5 = 5 x 42

• 8 + (3 + 10 ) = (8 + 3) + 10

• (7 x 9) X 3 = 7 x (9 x 3)

Tags

CCSS.3.OA.B.5

Which equations below use the associative property?

• 9 x 4 = 4 x 9

• 19 x (6 x 3) x 2 = 19 x 6 x (3 x2)

• (8 + 17) + 9 + 20 = 8 + 17+ (9 + 20)

• 13 + 39 = 39 +13

•  $39\div3=\frac{39}{3}$  
  

Tags

CCSS.3.OA.B.5

Fill in the blank

Tags

CCSS.1.OA.B.3

Fill in the blank:

(57 X 6 ) x 4 = ___ x (6 x 4)

Tags

CCSS.3.OA.B.5

Fill in the blank

(30 + 45) + (55 + ____) + 25 = 25 + (70 + 30 ) + (45 + 55)

Tags

CCSS.7.NS.A.1D

We can change the order of the numbers (commutative property) in an expression for

• subtraction

• multiplication

• division

• addition

Tags

CCSS.3.OA.B.5

We can change the groupings of the numbers (associative property) in an expression for

• subtraction

• multiplication

• addition

• division

Tags

CCSS.1.OA.B.3

Fill in the blanks (?) : $3\left(x^2\ +\ 14\right)$  =  $?\ \cdot\ x^2\ +\ ?\ \ \cdot\ 14$  

Tags

CCSS.6.EE.A.3

 $14\ \left(5x^{3\ \ }+\ y^2\ \ +\ \ 6\right)\ =\ 14\ \cdot\ 5x^3\ \ \ +\ 14\ \cdot y\ \ +\ ?$  

What numbers should replace the ?'s :

•  $5x^3$  

•  $\sqrt{1}$  

•  $y^2$  

•  $14$  

•  $6$  

Tags

CCSS.6.EE.A.3

True or False- The distributive property means that I can change the order of numbers in an expression to get an equivalent expression.

• True

• False

Tags

CCSS.3.OA.B.5