Identifying Equivalent Expressions Using Strip Models

Which expression equivalent to  b x 45 + b x 25
*Hint combine all the like terms!!!* 

• bx(45+25)

• b+(45+25)

• b+(45x b)+25

Are the expressions 10b -2b and  2(5b - 1) equivalent?
*Hint-  use the distributive property to see if the second expression when factored out is the same as the first one*

• yes

• no

What fraction is equivalent to 1/3?

• 6/2

• 2/6

• 3/6

• 2/3

Which answer matches the picture?

• 10/12 = 5/6

• 10/12 is not equal to 5/6

• 11/12 = 6/6

Select one answer.

Mrs. Smith writes four expressions on the board. Which expressions are equivalent to each other?

• II

• I

• III

• IV

• Equivalent

• Not Equivalent

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Mrs. Smith writes four expressions on the board. Which expressions are equivalent to each other?

• II

• I

• III

• IV

Which expressions are equivalent to 6n + 7 ? Select THREE ​ correct answers.

• 7 + 6n

• 6 + 7n

• 6 + n +7

Which answer choice matches the picture?

• 3/4 = 1/2

• 2/4 = 1/2 

• 2/4 is not equal to 1/2