Prime Factoring and Order of Operations

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 
?

• 7⁵
• 7⁶
• 6⁷
• 7⁷

Tags

CCSS.6.EE.A.1

A prime number

• has one factor
• has more than 2 factors
• has 100 factors
• has exactly 2 factors: 1 and the number

Tags

CCSS.4.OA.B.4

Use a number tree to find the prime factorization of 72

• 2x2x2x3x3
• 4x3x3x2
• 4x2x2x2x2

Using a Factor Tree, find the prime factorization of 54.

• 3² x 6
• 3³ x 2
• 2³ x 3
• 9 x 6

Using a Factor Tree, find the prime factorization of 75.  

• 5² x 3
• 5 x 5 x 3
• 3² x 5
• 15 x 5

4 ⋅ 8 ÷ (8 − 6)

• -2
• 18
• -1
• 16

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

40 - 2⁴ + 8

• 40
• 32
• 24
• 42

Tags

CCSS.7.NS.A.3

Which expression represents

the prime factorization of 90?

• 2 x 3²

• 2 x 3³ x 4

• 2 x 3² x 5

• 2² x 3²

3²+4²-(4x2)

• 14
• 9
• 9
• 17

Tags

CCSS.7.EE.B.3

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.
• Addition was done first and you should have subtracted first
• There is a subtraction error

Tags

CCSS.7.NS.A.1D