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Suma algebraica

Authored by Jose Ixcatcoy

Mathematics

7th Grade

Used 170+ times

Suma algebraica
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A 12x Adicionar 9x

21x

20x

21x2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Sumar: 10m; 12m; -8m

14m

14m2

30m

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Hallar el perímetro de un cuadrado cuyo lado es 9x2.

36x2

36x8

18x2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A 20x2 + 3x +9 Adicionar 10+5x+8x2

28x2+8x+19

28x2+9x+13

28x2+24x+19

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sumar 19m con -9m

28m

10m

-10m

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Sumar 12 ab con 20 ab

32 ab

22 ab

8 ab

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(10a + 3b)+(4b+5a)

15a + 7b

14ab+8ab

13a+9b

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