Question

10 + 10 = ?

20 + 20 = ?

30 + 30 = ?

40 + 40 = ?

50 + 50 = ?

Answer 1

20

40

60

80

100

Answer 2

10 + 10 = 20

20 + 20 = 40

30 + 30 = 60

40 + 40 = 80

50 + 50 = 100

Answer 3

10 + 10 = 20

20 + 20 = 40

30 + 30 = 60

40 + 40 = 80

50 + 50 = 100

tk cho mk nha 

Answer 4

10+10=20

20+20=40

30+30=60

40+40=80

50+50=100

Answer 5

10+10=20

20+20=40

30+30=60

40+40=80

Answer 6

50+50=100

Answer 7

10 + 10 = 20

20 + 20 = 40 

30 + 30 = 60

40 + 40 = 80

50 + 50 = 100

Answer 8

10 + 10 = 20

20 + 20 = 40

30 + 30 = 60

40 +40 = 80

50 50 = 100

Answer 9

Công Chúa Bong Bóng:

10 + 10 = 20

20 + 20 = 40

30 + 30 = 60

40 + 40 = 80

50 + 50 = 100

Answer 10

10 + 10 = 20

20 + 20 = 40

30 + 30 = 60

40 + 40 = 80

50 + 50 = 100

k nhé bạn mình đang cần

Answer 11

10+10=20

20+20=40

30+30=60

40+40=80

50+50=100

Answer 12

10 + 10 = 10 * 2 = 20

20 + 20 = 20 * 2 = 40

30 + 30 = 30 * 2 = 60

40 + 40 = 40 * 2 = 80

50 + 50 = 50 * 2 = 100

Answer 13

10 +10 = 10 x 2 = 20

20 + 20 = 20 x 2 = 40

30 + 30 = 30 x 2 = 60

40 + 40 = 40 x 2 = 80

50 + 50 = 50 x 2 = 100 

Chúc bạn học tốt nha !  ^_^

Answer 14

10 + 10 = 20 

20 + 20 = 40

30 + 30 = 60 

40 + 40 + 80

50 + 50 = 100 

Answer 15

10+10=20

20+20=40

40+40=80

50+50=100

30+30=60

Answer 16

10 + 10 = 20

20 + 20 = 40

30 + 30 = 60

40 + 40 = 80

50 + 50 = 100

Answer 17

10 + 10 = 20

20 + 20 = 40

30 + 30 = 60

40 + 40 = 80

50 + 50 = 100

Nhớ k cho mk nhé!

Answer 18

10+10=20

20+20=40

30+30=60

40+40=80

50+50=100

chúc bạn học  tốt

Answer 19

10+10=20

20+20=40

30+30=60

40+40=80

50+50=100