6th Grade Math Unit 5 - Mixed Review

18 + 36 $\div$   $3^2$  

(a)  

Tags

CCSS.7.NS.A.3

 $\frac{10\cdot5^3}{2}$  

(a)  

Tags

CCSS.6.EE.A.1

Which number is being represented by the following tree diagram?

(a)  

Tags

CCSS.6.EE.A.1

What is the prime factorization of 75?

• 5 $\cdot$ 5 $\cdot$ 5

• $2^2$ $\cdot$ $5^2$

• 3 $\cdot$ $5^2$

• $3^{2\ }$ $\cdot$ $5^2$

 Using the commutative property of multiplication, what is the missing in the expression 2 $\cdot$  3 = ?

• 2  $\div$  3

• 3  $\cdot$  2

• 2 + 3

• 3  $\div$  2

Tags

CCSS.3.OA.B.5

Which equation illustrates the additive inverse property?

• a + b = b + a

• a + 0 = a

• a + (-a) = 0

• a + (b + c) = (a + b) + c

Tags

CCSS.7.NS.A.1B

Which expression is equivalent to 2(4 - x)

• 8 - x

• 4 - 2x

• 8 - 2x

• 6 - 2x

Tags

CCSS.6.EE.A.4

Using the distributive property, what is the simplified form of 5(2x + 3)?

(a)  

Tags

CCSS.6.EE.A.3

True or False:

Based on the commutative property, it's okay to flip numbers if you're multiplying & dividing.

• True

• False

Tags

CCSS.3.OA.B.5

Which two expressions are equivalent?

• (12 $\div$ y) + 3 and 3 + (y $\div$ 12)
  

• (8 - 5) $\div$ y and 8 - (5 $\div$ y)

• 15 - (y $\cdot$ 4) and 15 - (4 $\cdot$ y)

Tags

CCSS.6.EE.A.4