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Técnicas de cálculo mental

Authored by Diego Pasochoa

Mathematics

11th Grade

Used 6+ times

Técnicas de cálculo mental
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Resuelva utilizando cálculo mental

400

410

350

645

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Resuelva utilizando cálculo mental

31

29

30

34

3.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

Resuelva utilizando cálculo mental la siguiente operación

598-245+312

(a)  

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Resuelva utilizando técnicas de cálculo mental

395x7

(a)  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resuelva utilizando técnicas de cálculo mental

279/7

38.7

39.4

39.85

38.85

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resuelva utilizando cálculo mental

215x5-370

705

706

805

1000

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Resuelva utilizando técnicas de cálculo mental

45x8

270

360

365

340

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