Question

1+1=...

2+2=...

3+3=...

4+4=...

5+5=...

6+6=...

7+7=...

8+8=...

9+9=...

10+10=...

Answer 1

2

4

6

8

10

12

14

16

18

20

Answer 2

= 2

= 4

= 6

= 8

= 10

= 12

= 14

= 16

= 18

= 20

Answer 3

1+1=2

2+2=4

3+3=6

4+4=8

5+5=10

6+6=12

7+7=14

8+8=16

9+9=18

10+10=20

Answer 4

1 + 1 = 2

2 + 2 = 4

3 + 3 = 6

4 + 4 = 8

5 + 5 = 10

6 + 6 = 12

7 + 7 = 14

8 + 8 = 16

9 + 9 = 18

10 + 10 = 20

Answer 5

=2

=4

=6

=8

=10

=12

=14

=16

=18

=20

chúc bạn hok giỏi nha

k mk nhé

Answer 6

=2

=4

=6

=8

=10

=12

=14

=16

=18

=20

Answer 7

2

4

6

8

10

12

14

16

18

20

Answer 8

Kết quả :

= 2 , 4 , 6 , 8 , 10 , 12 , 14 , 16 , 18 , 20.

Hok tốt nhé !

Answer 9

1+1=2

2+2=4.

3+3=6.

4+4=8.

5+5=10.

6+6=12

7+7=14

8+8=16

9+9=18

10+10=20...

Answer 10

2

4

6

8

10

12

14

16

18

20

Answer 11

1+1=2

2+2=4

3+3=6

4+4=8

5+5=10

6+6=12

7+7=14

8+8=16

9+9=18

10+10=20

Answer 12

1+1=2

2+2=4

3+3=6

4+4=8