suma y resta de fracciones con diferente denominador

Quiz
•
Mathematics
•
5th Grade
•
Medium
+4
Standards-aligned
Panda juarez
Used 42+ times
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14 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Realiza la siguiente suma de fracciones con diferente denominador.
5/7
2/7
7/10
Answer explanation
1x5 = 5 2x1 = 2 se suman 5+2=7 y los denominadores se multiplican 2 x 5 =10 ========== 7/10
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Realiza la siguiente sustracción(resta) de fracciones con diferente denominador.
=2/2 = 1 entero
=2/10 se simplifica 1/5
= 22/24 se simplifica a 11/12
Answer explanation
Se multiplica el 7x6=42 y 5x4=20 42-20=22 y se multiplican los denominadores 4x6=24 22/24 se simplifica dividiendo entre 2 y queda 11/12.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Realiza la siguiente sustracción(resta) de fracciones.
1/2
2/24 se divide entre 2 el numerador y el denominador y se simplifica a 1/12
3/24 se divide entre 3 el numerador y el denominador y se simplifica a 1/8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Realiza la siguiente suma de fracciones.
38/35
6/12
6/35
Answer explanation
7x4=28 + 5x2=10 = 38/35
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Resuelve:
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Resuelve la resta:
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