Add and Subtract Linear Expressions 4.12.21

What are like terms? 

• terms with the same variable
• terms with the same variable and exponent
• terms in the same math class
• terms with different variables 

Tags

CCSS.6.EE.A.4

Identify the terms, coefficients, and constants of the expression. 3r²+4r+8

• Terms: 3r², 4r, 8    Coefficient: 3, 4   Constant 8, 3
• Terms: 3r², 4r, 8    Coefficient: r²     Constant: 8 
• Terms: 3r²     Coefficient: 3, 4, r²     Constant: 8
• Terms: 3r², 4r, 8   Coefficient: 3, 4    Constant: 8

Tags

CCSS.6.EE.A.2

Use the Distributive Property to simplify:

2(c - 8)

• 2c - 16

• 2c + 16

• 2c - 8

• c - 16

Tags

CCSS.6.EE.A.3

Add the like terms:

2f + f

• 3f

• 2f

• f

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Add the expressions:

(3x+15) + (4x+13)

• 7x+ 28

• 35x

• x+2

• 7x - 2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Find the sum: 
2(x + 3) + 3(3x - 2)

• 11x
• 11x - 12
• 11x + 12
• 0

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Find the sum: 

• 3.5x + 13
• 3.5x + 11
• 4x + 11
• 4x + 13

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

CCSS.6.EE.A.4

(1.3x + 2.4) + (-6.1x - 3.2)

• -4.8 - 0.8

• -4.8x - 0.8

• -4.8 + 0.8

• 4.8x - 0.8

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.NS.B.3

Subtract the expressions:

(7a + 4) - (9a + 2)

• -2a + 6

• 16a + 6

• -2a + 2

• 2a + 2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

CCSS.6.EE.A.4

Subtract the expressions:

(2x + 5) − (x + 4).

• x + 1

• 3x + 9

• −x + 1

• x + 9

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6