Register Now

Login

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

222-9+11+12:2*14+14 = ? ( )

Toán Lớp 3: 1+2+3+4+5+6+7+8+9 fggnnvgbfdsadfvbc

Toán Lớp 3: 1+2+3+4+5+6+7+8+9
fggnnvgbfdsadfvbc

Comments ( 2 )

  1. 1+2+3+4+5+6+7+8+9
    =(1+9)+(2+8)+(3+7)+(4+6)+5
    =10+10+10+10+5
    =40+5
    =45
     

  2. ( 1+9)+(2+8)+(3+7)+(4+6)+5
    =10+10+10+10+5
    =45

Leave a reply

222-9+11+12:2*14+14 = ? ( )