Liczby całkowite
9 months ago
tikowybelfer
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Homework
Solo Practice
Practice
• Question 1
30 seconds
Q.

-1 * (-6) =

6

-6

-1

1

• Question 2
30 seconds
Q.

10 : (-2,5) =

12,5

4

-4

7,5

• Question 3
30 seconds
Q.

13 + (-7) =

-20

20

6

-6

• Question 4
30 seconds
Q.

|-45| =

-45

45

• Question 5
30 seconds
Q.

-6 - 7 - 11 =

-17

-24

-18

24

• Question 6
30 seconds
Q.

-2 + (-6) + (-4) + (-8) =

-18

10

20

-20

• Question 7
30 seconds
Q.

|-7,5|=

-7,5

7,5

• Question 8
30 seconds
Q.

22 : (-11) =

11

-2

-11

2

• Question 9
30 seconds
Q.

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

10

-3

-10

3

• Question 10
30 seconds
Q.

-80 - 25 - 15 =

85

120

-105

-120

• Question 11
30 seconds
Q.

27 + (-7) =

20

-20

17

34

• Question 12
30 seconds
Q.

|-5| + 5 =

0

10

-10

• Question 13
30 seconds
Q.

25 + 5 : (-2) =

28

27,5

22,5

-15

• Question 14
30 seconds
Q.

-17 + (-7) =

10

-10

-24

24

• Question 15
30 seconds
Q.

-34 - 16 =

18

50

-50

-18

• Question 16
30 seconds
Q.

-|-5|=

-5

5

• Question 17
30 seconds
Q.

-1 - 2 - 3 - 4 - 6 - 7 - 8 - 9 =

-28

40

-40

-17

• Question 18
30 seconds
Q.

-(-8,5) =

-8,5

8,5

• Question 19
30 seconds
Q.

-7 - 3 * 3 =

10

-16

13

-30

• Question 20
30 seconds
Q.

-5 * (-5) =