Parts of Expressions/Simplifying/Equivalent Expressins

Identify the number of terms: 3x + 9 + 4p - 2

• 3

• 4

• none

• 2

Tags

CCSS.6.EE.A.2B

Choose all the coefficients in the expression: n + 4x + 9 + 2p

• 9

• 1

• 2

• 4

Tags

CCSS.6.EE.A.2B

Choose all the constants in the expression: 7p + 9n + 4x

• 7

• 9

• 4

• none

Tags

CCSS.6.EE.A.2B

Like terms...

• have the same variable

• can be added

• have identical variables

• can be constants

Tags

CCSS.6.EE.A.2B

Are they equivalent? n + n + n and 3n

• yes

• no

Tags

CCSS.6.EE.A.4

are they equivalent? 7(x + 4) and 7x + 4

• yes

• no

Tags

CCSS.6.EE.A.4

Are they equivalent 8n + n + 3n and 12n

• yes

• no

Tags

CCSS.6.EE.A.4

simplify 9n + n + 3

• 13n

• 9n + 3n

• 10n + 3

• 9n + 3

Tags

CCSS.7.EE.A.1

simplify 6(3n + 3)

• 18n + 6

• 18n + 3

• 18n + 9

• 18n + 18

Tags

CCSS.6.EE.A.3

simplify 5(4x)

• 9x

• 20x

• 5 + 4x

• 5x + 4x

Tags

CCSS.7.EE.A.1