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16 mayo

Authored by Piero Alexander Angeles

Mathematics

5th Grade

Used 1+ times

16 mayo
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Reduce: 7x2+18x2-13x2-9x2+x2

4x3

-4x2

4x2

-4x3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Reduce: 4x2+8y2-14x2+11y2+x2-7y2

9x2+12y2

-9x2+12y2

-9x2-12y2

9x2-12y2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Marca la alternativa en el que hay solamente términos semejantes:

-13x4zy2; 14x2zy2

-98u7wv1 ; 19v9wu7

19x8z3y8 ; -22x8y8z3

13ab7c3 ; 5c3ba7

-79n1mp10 ; p10mn11

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Suma los coeficientes de los siguientes términos semejantes:
(-17a)xay8 ; (9b)xy4b

1

-1

0

72

-72

5.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

xy

x es: _____________

6.

FILL IN THE BLANK QUESTION

30 sec • 2 pts

Suma el coeficiente con el exponente del siguiente término:

x

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

92+9+97

279

99

98

910

911

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