6: 2=3
25:5=5
2x3=6
5x5=25
ai k mình mình k lại
6 : 2 = 3
25 : 5 = 5
2 x 3 = 6
5 x 5 = 25
\(6\div2=3\)
\(25\div5=5\)
\(2\times3=6\)
\(5\times5=25\)
\(6:2=3\)
\(25:5=5\)
\(2x3=6\)
\(5x5=25\)
6 : 2 = 3
25 : 5 = 5
2 x 3 = 6
5 x 5 = 25
6: 2=3
25:5=5
2x3=6
5x5=25
ai k mình mình k lại
6 : 2 = 3
25 : 5 = 5
2 x 3 = 6
5 x 5 = 25
\(6\div2=3\)
\(25\div5=5\)
\(2\times3=6\)
\(5\times5=25\)
\(6:2=3\)
\(25:5=5\)
\(2x3=6\)
\(5x5=25\)
6 : 2 = 3
25 : 5 = 5
2 x 3 = 6
5 x 5 = 25
5x5+6=?
25+6=?
5x5:5-5+5+6:0 bằng bao nhiêu
Tiếp tục các câu hỏi sai phải chữa lại nhé 5:5x5=6:6x6-1+1
tính nhanh giá trị bieu thuc
30+50+70+50
20+80+90+10
3+5+5+7
2x 6+5x5
5x5-6+8=?
8x4x1=?
tính nhẩm:
2x1= 3x1= 4x1= 5x1= 2:2= 3:3= 4:4= 5:5=
2x2= 3x2= 4x2= 5x2= 4:2= 6:3= 8:4= 10:5=
2x3= 3x3= 4x3= 5x3= 6:2= 9:3= 12:4= 15:5=
2x4= 3x4= 4x4= 5x4= 8:2= 12:3= 16:4= 20:5=
2x5= 3x5= 4x5= 5x5= 10:2= 15:3= 20:4= 25:5=
2x6= 3x6= 4x6= 5x6= 12:2= 18:3= 24:4= 30:5=
2x7= 3x7= 4x7= 5x7= 14:2= 21:3= 28:4= 35:5=
2x8= 3x8= 4x8= 5x8= 16:2= 24:3= 32:4= 40:5=
2x9= 3x9= 4x9= 5x9= 18:2= 27:3= 36:9= 45:5=
2x10= 3x10= 4x10= 5x10= 20:2= 30:3= 40:4= 50:5=
Help!
2+9.....5+10 8+8......2X3 4X8....... 9+6
5x5=?
3x5=?
2x2=?
4x4=?
5x5=?