Adding Rational Expressions (Unlike LCD) (Honors)

Adding Rational Expressions (Unlike LCD) (Honors)

9th - 12th Grade

8 Qs

quiz-placeholder

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Adding Rational Expressions (Unlike LCD) (Honors)

Adding Rational Expressions (Unlike LCD) (Honors)

Assessment

Quiz

Mathematics

9th - 12th Grade

Easy

Used 37+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression:


 x+2x5+4x5\frac{x+2}{x-5}+\frac{4x}{5}  

 10x+10+3x25(x5)\frac{-10x+10+3x^2}{5\left(x-5\right)}  

 15x+10+4x25(x5)\frac{-15x+10+4x^2}{5\left(x-5\right)}  

 5x+153x(x5)\frac{5x+15}{3x\left(x-5\right)}  

 3x2+9x5(x5)\frac{3x^2+9x}{5\left(x-5\right)}  

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression:

 62+ 32v6\frac{6}{2}+\ \frac{3}{2v-6}  


 6v152(v3)\frac{6v-15}{2\left(v-3\right)}  

 7v182(v3)\frac{7v-18}{2\left(v-3\right)}  

 4v18+v22(v3)\frac{4v-18+v^2}{2\left(v-3\right)}  

 52+v\frac{5}{-2+v}  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 2b+1+2bb3\frac{2}{b+1}+\frac{2b}{b-3}  

Simplify the expression:

 2b+1\frac{2}{b+1}  

0

 2b(b3)(b+1)\frac{2b}{\left(b-3\right)\left(b+1\right)}  

 2b2+4b6(b3)(b+1)\frac{2b^2+4b-6}{\left(b-3\right)\left(b+1\right)}  

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 63m+9+5m2\frac{6}{3m+9}+\frac{5m}{2}  

Simplify the expression:

 m34m212m+45m\frac{m^3-4m^2-12m+4}{5m}  

 41m+1815m(m+3)\frac{41m+18}{15m\left(m+3\right)}  

 5m2+15m+42(m+3)\frac{5m^2+15m+4}{2\left(m+3\right)}  

 4m2+13m+52m(m+3)\frac{4m^2+13m+5}{2m\left(m+3\right)}  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression:

 5v66+v32v1\frac{5v-6}{6}+\frac{v-3}{2v-1}  


 10v25v156(2v1)\frac{10v^2-5v-15}{6\left(2v-1\right)}  

 10v211v126(2v1)\frac{10v^2-11v-12}{6\left(2v-1\right)}  

 10v27v146(2v1)\frac{10v^2-7v-14}{6\left(2v-1\right)}  

 10v29v136(2v1)\frac{10v^2-9v-13}{6\left(2v-1\right)}  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 4x2+310x4\frac{4x}{2}+\frac{3}{10x-4}  

Simplify the expression:

 4x+32(1+5x)\frac{4x+3}{2\left(-1+5x\right)}  

 4+5x2x7\frac{4+5x}{2x-7}  

 20x28x+32(5x2)\frac{20x^2-8x+3}{2\left(5x-2\right)}  

 3x5x2\frac{3x}{5x-2}  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression:

 3b2b+6+6b1\frac{3b}{2b+6}+\frac{6}{b-1}  

 9b+3(b1)(b+3)\frac{9b+3}{\left(b-1\right)\left(b+3\right)}  

 3b2+9b+362(b1)(b+3)\frac{3b^2+9b+36}{2\left(b-1\right)\left(b+3\right)}  

 b2+4b+352(b1)(b+3)\frac{b^2+4b+35}{2\left(b-1\right)\left(b+3\right)}  

 2b+83b+5\frac{2b+8}{3b+5}  

8.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression:

 3k+5+63k+6\frac{3}{k+5}+\frac{6}{3k+6}  

 5k+16(k+5)(k+2)\frac{5k+16}{\left(k+5\right)\left(k+2\right)}  

 248k3(k+5)(k+2)\frac{24-8k}{3\left(k+5\right)\left(k+2\right)}  

 k2+10k+483(k+5)(k+2)\frac{-k^2+10k+48}{3\left(k+5\right)\left(k+2\right)}  

 4k+243(k+5)(k+2)\frac{-4k+24}{3\left(k+5\right)\left(k+2\right)}