Question

1 + 1 =?

78+67=?

45x67=?

34-34=?

Answer 1

1+1= 2

78+67=145

45x67=3015

34-34=0

Answer 2

2

145

bấm máy tính

0

Answer 3

1+1=1

78+67=145

45x67=3015

34-34=0

k mik nha.ai k mik mik k lại

Answer 4

1 + 1 = 2

78 + 67 = 145

45 x 67 = 3015

34 - 34 = 0

k nha

Answer 5

Bài làm:

1 + 1 =2

78 + 67 =145

45 x 67 =3015

34 - 34 =00

Answer 6

1+1=2

78+67=145

45x67=3015

34-34=0