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4° PRIMARIA - MATE Y CIENCIAS

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R

A

Z

M

A

TE

M

T

area para la Casa

4TO grado

Á

TI

C

O

1. Calcula A + B.

72 71 68 63 56 A B

a) 79 c) 81 e) 83

b) 80 d) 82

2. Calcula B – A.

19 21 25 31 39 A B

a) 11 c) 13 e) 15

b) 12 d) 14

3. Calcula A – B.

52 47 41 34 26 A B

a) 8 c) 10 e) 12

b) 9 d) 11

4. Calcula A × B.

24 22 26 20 28 A B

a) 438 c) 540 e) 542

b) 439 d) 54

5. Calcula A × B.

30 31 28 33 26 A B

a) 840 c) 640 e) 440

b) 740 d) 540

14

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