6th Grade Order of Operations

20 + (6·5) + 10 - 32 ?

• ( 20 - 2 ) + 52 + 2·4

• 25 + 2(15 - 5) + 32

• ( 10 - 8 ) + 32 + 4·4

• ( 20 - 2 ) + 42 + 3·4

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which expression represents

the prime factorization of 90?

• 2 x 3²

• 2 x 3³ x 4

• 2 x 3² x 5

• 2² x 3²

(-16 ÷ 4 + 2) x 2²– 4

• -12

• -16

• 20

• 12

Tags

CCSS.7.NS.A.3

Mr. Sanchez asked the class to

generate an expression equivalent to

80. Isaiah used the prime factorization

of 80 to form an equivalent expression.

Which best represents the expression

Isaiah wrote?

• 10(2 + 6)

• 2⁴ * 5

• (5² – 5)4

• 2 * 5 * 8

Tags

CCSS.6.EE.A.1

• A

• B

• C

• D

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

• -20

• 27

• -14

• 20

Tags

CCSS.7.NS.A.1C

• F

• G

• H

• J

Tags

CCSS.7.NS.A.3

• 14

• -14

• 12

• -12

Tags

CCSS.7.NS.A.3

• A

• B

• C

• D

Tags

CCSS.7.NS.A.1C

• -14

• 1

• -1

• 14

Tags

CCSS.6.EE.A.1