ETA Review Mod4 Topic1

Ms. Methvien wrote this expression on the board:

(-8)(2) + (9*4)

What is the value of her expression?

• 12

• 20

• 23

• 52

Tags

6.3.D

Which expression is represented the model?

Tags

6.7.C

Fill in the blank to create equivalent expressions using the properties given.

20(x+7) - 4x GIVEN

20x + __ - 4x Distributive Property

16x + __ Combine Like Terms

Enter the value on the keypad.

Mathematical Equivalence

ON

Tags

6.7.D

Mathematical Equivalence

ON

Tags

6.7.A

Mathematical Equivalence

ON

Tags

6.7.A

Mathematical Equivalence

ON

Tags

6.7.A

Which expressions are equivalent to 6n + 7 ?

Select THREE ​ correct answers.

​ ​ ​ (a)   ​ ​ ​ (b)   ​ (c)  

• 7 + 6n
• 6 + 7n
• 6 + n +7

Fill in the blank to create equivalent expressions. List the property or operation applied at each step.

3x + (32 + 5x) - 25 GIVEN

3x + (5x + 32) - 25 ​ (a)  

(3x + 5x) + (32 - 25) ​ (b)  

8x + 7 ​ (c)  

• Commutative Property
• Associative Property
• Combine Like Terms
• Identity Property

Tags

6.7.D