Simplifying Algebraic expressions

r + r + r + 12 + 7 =

• r + 19
• 3r - 5
• 3r + 19
• 2r + 5

Tags

CCSS.7.EE.A.1

In the term 12d, 12 is called the...

• variable
• product
• simplify
• coefficient

Tags

CCSS.6.EE.A.2B

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

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

Tags

CCSS.7.EE.A.1

Simplify the following expression:
-9(14p - 8) - 4p

• 130p - 72
• 122p - 72
• -130p - 18
• -130p + 72

Tags

CCSS.6.EE.A.3

Evaluate when a = 15:
2(a - 5) + 2

• 22
• 27
• 14
• 7

Tags

CCSS.6.EE.A.2C

6a - 3d
when a = 1, d = 2

• 3
• 12
• 1
• 0

Tags

CCSS.6.EE.A.2C

2x + 3 + x²; for x = 4

• 17
• 27
• 19
• 25

Tags

CCSS.6.EE.A.2C

 $-4\left(x+1\right)-\left(1+3x\right)$  

• –7x – 5

• –7x + 3

• –1x – 5

• –1x +3

Tags

CCSS.6.EE.A.3

 $-2\left(y-4\right)-8\left(5y-6\right)$  

• –42y – 40

• –42y + 56

• 38y + 56

• 38y – 40

Tags

CCSS.6.EE.A.3

 $12x-6y+2x-8y$  

•  $14x-2y$  

•  $14x+14y$  

•  $14x-14y$  

•  $14x+2y$  

Tags

CCSS.7.EE.A.1