Sumas y restas de enteros Lesson Slides: 4 Slides (Grade 9)

4 Slides • 19 Questions

1

Sumas y restas de enteros

2

3

4

Si los valores tienen el mismo signo se suman y se pone el mismo signo
Si los valores tienen diferente signo, se restan y se pone el signo del mayor.

Reglas generales

5

Math Response

(-5)+(-3)

Type answer here

Deg^°

Rad

6

Math Response

$-5-5+1=$

Type answer here

Deg^°

Rad

7

Math Response

(-5)-(-3)

Type answer here

Deg^°

Rad

8

Math Response

(+5)+(-3)

Type answer here

Deg^°

Rad

9

Math Response

Si resolvemos

$\left(-3\right)+\left(-5\right)-\left(+4\right)$ da.....

Type answer here

Deg^°

Rad

10

Math Response

(-5 + -1) + 7

Type answer here

Deg^°

Rad

11

Math Response

$-9-5+10$ da....

Type answer here

Deg^°

Rad

12

Fill in the Blanks

(-7) +

= (-24)

13

Fill in the Blanks

(-7) –

= (-16)

14

Fill in the Blanks

– (-2) = (-10)

15

Multiple Select

Marca las opciones que estén bien resueltas

1

-4-9=-13

2

5 - 8= -3

3

6 -10= 4

4

5 -10= -5

16

Math Response

$+5-\left(+5-12\right)$ da.....

Type answer here

Deg^°

Rad

17

Math Response

$\left(-2-3\right)+\left(6-9\right)$ da.....

Type answer here

Deg^°

Rad

18

Fill in the Blanks

6 –

= 9

19

Fill in the Blanks

– (-19) = 13

20

Math Response

Si resolvemos

$4-\left(+9\right)$ es.....

Type answer here

Deg^°

Rad

21

Math Response

Calcula la siguiente resta: (-8) - (-6) =

Type answer here

Deg^°

Rad

22

Multiple Choice

La suma de dos números negativos da como solución

1

Evidentemente, otro número negativo

2

Un número positivo

3

Depende del valor de los números que estemos multiplicando

23

Multiple Choice

De las siguiente sumas con números enteros ¿cuál tiene la respuesta correcta?

1

(-3) + (-5) = -8

2

7 + 4 = -4

3

(-6) + 3 = 0

4

10 + (-9) = 20

Sumas y restas de enteros

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