Algebraic Representation and Manipulation

Expand and Simplify
-4(2h + 3)

• -8h - 12
• -8h - 3
• -8h + 3
• -8h +12

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Is the following expression expanded correctly or incorrectly?:

10 (x - 5) = 10x - 50

• No, this is wrong!

• Yes, this is right!

Tags

CCSS.6.EE.A.3

Expand  $3\ \left(x+5\right)$  

•  $3x$  

• 15

•  $18x$  

•  $3x+15$  

Tags

CCSS.7.EE.A.1

Expand and simplify  $3\left(2a+5\right)-5\left(a-2\right)$  

•  $11a+5$  

•  $6a+15$  

•  $11a-5$  

•  $6a+15+5a-10$  

Expand and simplify  $8x+4\left(x-1\right)$  

•  $32x+3$  

•  $12x-4$  

•  $12x+4$  

•  $9x-4$  

Tags

CCSS.6.EE.A.3

Expand: -4(2c +3)

• -8c - 12

• -8c + 3

• -8c + 12

• 8c + 12

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

3x-5x

• 2x
• 8x
• -2x
• 15x²

Tags

CCSS.7.EE.A.1

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

Tags

CCSS.7.EE.A.1

Simplify the following expression:
-7x +5 (1 - 8x)

• -33x + 5
• 5 + 33x
• 47x + 5
• 5 - 47x

Tags

CCSS.6.EE.A.3