Equal Expressions

Choose the equivalent expression for the given expression: 2(r + y)

• 3ry

• 2r + y

• 2r + 2y

• 3r + 3y

Tags

CCSS.6.EE.A.4

2 (w + 4w) = 2w + 8w

• TRUE (EQUAL)

• FALSE (NOT EQUAL)

Tags

CCSS.6.EE.A.4

What is the value of x?

• 2

• 4

• 1

• 7

Tags

CCSS.6.EE.B.7

What is the value of x?

• 2

• 3

• 4

• 7

Tags

CCSS.8.EE.C.7B

• A

• B

• C

• D

• E

Tags

CCSS.6.EE.A.4

Which of these is equivalent to the expression?

• 6c + 3

• 6 x (c x 3)

• (c + 6) x 3

• 6 x c x 3 x c

Answer explanation

For two expressions to be equivalent, their variable and operations must match.

Tags

CCSS.6.EE.A.4

• F

• G

• H

• J

Tags

6.7D

• A

• B

• C

• D

Tags

6.7D

What number belongs in the box so that Expression I is equivalent to Expression II?

Equivalent ​ (a)   are two, or more, numerical, or algebraic expressions that are ​ (b)   the same.

• expressions

• exactly

• similar

• different

• opposite

• not equal

• inequalities

Tags

CCSS.6.EE.A.4