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Cálculo mental

Authored by Rodrigo León

Mathematics

3rd Grade

Used 11+ times

Cálculo mental
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25 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Multiplicados den +12 y Sumados +7

+4

+3

-4

-3

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Multiplicados den +15 y sumados +8

+5

+3

-5

-3

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Multiplicados den +20 y Sumados +9

+5

+4

-5

-4

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Multiplicados den +10 y Sumados +7

+5

+2

-5

+2

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Multiplicados den +6 y Sumados -5

+3

-2

+3

+2

-3

-2

-3

+2

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Multiplicados den +20 y Sumados -9

+5

-4

-5

-4

-5

+4

+5

+4

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Multiplicados den +2 y Sumados -3

+2

-1

+2

+1

-2

+1

-2

-1

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