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UNIDAD 2

Authored by VIRGINIA MORAS BOADA

Mathematics

3rd Grade

UNIDAD 2
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15 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Calcula mentalmente 45+23

86

78

68

87

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

236+95 es lo mismo que 425-94

Verdadero

Falso

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Calcula mentalmente 562-69

595

593

590

596

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Calcula mentalmente 986+45

1003

1053

1021

1031

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si al número 429 le sumas 47 el resultado es mayor a 450

Verdadero
FALSO

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

200+450-120=

530

550

520

430

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

15+15-28+4-6

10

30

32

0

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