SUMA Y RESTA DE FRACCIONES ALGEBRAICAS

SUMA Y RESTA DE FRACCIONES ALGEBRAICAS

7th Grade

6 Qs

quiz-placeholder

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SUMA Y RESTA DE FRACCIONES ALGEBRAICAS

SUMA Y RESTA DE FRACCIONES ALGEBRAICAS

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

mary Luz Vargas Gonzales

Used 18+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 35+m+22m+m2+26m2\frac{3}{5}+\frac{m+2}{2m}+\frac{m^2+2}{6m^2}  

 30m2+38m+1030m2\frac{30m^2+38m+10}{30m^2}  

 19m2+15m+515m2\frac{19m^2+15m+5}{15m^2}  

 38m2+4030m2\frac{38m^2+40}{30m^2}  

 20m2+5m+1015m2\frac{20m^2+5m+10}{15m^2}  

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 b+13+3b6+4b+52\frac{b+1}{3}+\frac{3b}{6}+\frac{4b+5}{2}  

 13b+113\frac{13b+11}{3}  

 b+16\frac{b+1}{6}  

 17b+176\frac{17b+17}{6}  

 5b+156\frac{5b+15}{6}  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 25xy217x2y\frac{2}{5xy^2}-\frac{1}{7x^2y}  

 14x5y35x2y2\frac{14x-5y}{35x^2y^2}  

 4x3y12xy\frac{4x-3y}{12xy}  

 7x5y35xy\frac{7x-5y}{35xy}  

 14x+3y7x2y2\frac{14x+3y}{7x^2y^2}  

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 a+7413a55a+220\frac{a+7}{4}-\frac{13-a}{5}-\frac{5a+2}{20}  

 14a1520\frac{14a-15}{20}  

 9a+1920\frac{9a+19}{20}  

 14a175\frac{14a-17}{5}  

 4a1920\frac{4a-19}{20}  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 16ax+z+5bx+z7bx+z\frac{16a}{x+z}+\frac{5b}{x+z}-\frac{7b}{x+z}  

 9a+5bx+z\frac{9a+5b}{x+z}  

 6a2bx+y\frac{6a-2b}{x+y}  

 8a+5bxz\frac{8a+5b}{x-z}  

 9a+5bx+y\frac{9a+5b}{x+y}  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

ELIGE CUAL ES UNA FRACCION ALGEBRAICA....?

75\frac{7}{5}

3xa\frac{3}{x-a}

2ab2+7xy22ab^2+7xy^2

4m2n5p7\sqrt{4m^2n^5p^7}