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REPASO LEY DE LOS SIGNOS

REPASO LEY DE LOS SIGNOS

Assessment

Presentation

Mathematics

3rd Grade

Medium

Created by

DANELIA AGUILAR

Used 11+ times

FREE Resource

19 Slides • 33 Questions

1

REPASO LEY DE LOS SIGNOS

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2

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3

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4

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5

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6

Multiple Choice

6+8=

1

-14

2

15

3

14

4

13

7

Multiple Choice

-6-10=

1

+16

2

-16

8

Multiple Choice

-16+10=

1

-16

2

-6

3

6

9

Multiple Choice

22-29=

1

51

2

9

3

-9

10

Multiple Choice

-12+25=

1

37

2

13

3

-13

11

Multiple Choice

-36+48=

1

-12

2

12

12

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13

14

Multiple Choice

2 + 3 - 5 + 8 - 7 + 4 = -12 + 17 =

1

-5

2

5

3

-29

15

Multiple Choice

6 - 2 - 7 + 9 + 8 - 12 =

1

-2

2

2

16

Multiple Choice

- 4 - 5 - 12 + 18 + 1 =

1

+2

2

-2

17

Multiple Choice

23 - 5 - 8 - 9 - 10 =

1

+9

2

-9

18

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19

20

Multiple Choice

8 + (- 5) = 8 - 5=

1

-3

2

3

21

Multiple Choice

3 - (- 5) = 3 + 5 =

1

-8

2

8

22

Multiple Choice

5 + 2 - (3 + 4) = 5 + 2 -3 -4 =

1

0

2

14

3

-0

23

Multiple Choice

- 5 - (3 + 4 - 5) + (6 - 3) = -5 -3 -4 +5 +6 -3 =

1

10

2

-5

3

4

4

-4

24

Multiple Choice

(2 - 5) + (- 3 + 2) - (- 2 + 4) =

1

6

2

-6

3

10

4

8

25

Multiple Choice

14 + 3 - (9 + 8 - 11) - 12 =

1

-3

2

1

3

-1

4

2

26

Multiple Choice

-(-5+6) ES UNA SUMA DE NUMEROS CON SIGNO (-5)(6)= ES UNA MULTIPLICACIÓN.

1

CIERTO

2

FALSO

27

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28

29

Multiple Choice

( 5 ) ( 4 ) =

1

-20

2

20

30

Multiple Choice

( - 9 ) ( - 8 ) =

1

-72

2

72

31

Multiple Choice

( 12 ) ÷ ( - 6 ) =

1

-2

2

+2

3

-72

32

Multiple Choice

( 5 ) ( - 4 ) =

1

-20

2

20

33

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34

( - 3 ) ( - 5 ) ( 6 ) = ( 15 ) ( 6 ) = 90 .......................................... ( - 9 ) ( - 7 ) ( - 11 ) ( - 5 ) = 3465

35

Multiple Choice

( - 10 ) ( - 5 ) ( - 9 ) ( 8 ) =

1

3600

2

-3600

36

Multiple Choice

( 4 ) ( - 3 ) ( - 6 ) ( 8 ) =

1

576

2

-576

37

Multiple Choice

( - 9 ) ( 7 ) ( - 4 ) =

1

252

2

-252

38

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39

Multiple Choice

 323^2  =

1

6

2

9

40

Multiple Choice

√16 = Raíz cuadrada de 16

1

4

2

8

41

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42

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43

Multiple Choice

24 - 9 x 2 =

1

6

2

-6

44

Multiple Choice

30 ÷ 5 x 3 =

1

18

2

2

45

Multiple Choice

12 + 22 + 32 =

1

12

2

14

3

6

46

12

1 x 1 = 1

47

22

2 x 2 = 4

48

32

3 x 3 = 9

El exponente indica las veces que se va a multiplicar el numero.

49

Multiple Choice

 252^5  = 2 x 2 x 2 x 2 x 2 =32

1

CIERTO

2

FALSO

50

Multiple Choice

2 √81

1

9

2

8

3

81

51

Multiple Choice

 49\sqrt{49}  

1

6

2

7

3

49

52

Multiple Choice

 25   \sqrt{25\ \ \ }  =5        525^2  =25    

La raíz cuadrada viene a ser la operación contraría a elevar un número al cuadrado.

1

CIERTO

2

FALSO

REPASO LEY DE LOS SIGNOS

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