Addition and Subtraction of Rational Expression with same denominator

It can be written in the form P/Q where P and Q are both polynomials and Q is not equal to 0.

• Expressions

• Decimal expressions

• Rational expressions

• Percentage

What kind of fraction is show?

• Dissimilar fractions

• Improper fractions

• Proper fractions

• Similar fractions

Simplify the expression

• (2a + 4b) / 12b²
• (2a - 4b) / 12b² 
• (a - b) / 6b²
• (a + 2b) / 6b² 

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.B.3

Simplify:

• 30/105

• 16/21

• 2/3

• 2/5

Allison and Wesley are adding 1/7 and 3/7. Who is correct?

• Wesley

• Allison

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Simplify:

• 6/7

• 8/7

• 6/12

• 8/12

Add:

• (x+2) / (2x+6)

• 2/3

• (x+2) / (x+3)

• 6x / 8x

Subtract and evaluate:

• (4a + 4) / (5 - a)

• 3 / 5

• (2a + 1) / (5 - a)

• -4

What kind of fraction is shown?

• Mixed fractions

• Dissimilar fractions

• Improper fractions

• Similar fractions

Simplify:

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