x:8=3721 24860:x=5 49623+x=78578 78026-x=69637
x=3721x8 x=24860:5 x=78578-49623 x=78026-69637
x=29768 x=4972 x=28955 x=8389
x=3721*8
x=29768
x =24860:5
x =4972
x =78578-49623
x =28955
x =78026-69637
x = 8389
x:8=3721 24860:x=5 49623+x=78578 78026-x=69637
x=3721x8 x=24860:5 x=78578-49623 x=78026-69637
x=29768 x=4972 x=28955 x=8389
x=3721*8
x=29768
x =24860:5
x =4972
x =78578-49623
x =28955
x =78026-69637
x = 8389
x:8=3721 24 860 : x=5
Bài 1 : Tính
8 x 8 =
6 x 4 =
4 x 4
Bài 2 : < , > , =
4 x 6 7 x 5
5 x 7 8 x 9
3 x 5 6 x 9
1 x 2 = ?
1 x 2 x 3 = ?
1 x 2 x 3 x 4 = ?
1 x 2 x 3 x 4 x 5 = ?
1 x 2 x 3 x 4 x 5 x 6 = ?
1 x 2 x 3 x 4 x 5 x 6 x 7 = ?
1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 = ?
1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 = ?
1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x 10 = ?
8 x 1 =
8 x 2 =
8 x 3 =
8 x 4 =
8 x 5 =
8 x 6 =
8 x 7 =
8 x 8 =
8 x 9 =
8 x 10 =
Tìm x
X − 17 = 8
X + 5 = 33
8 + x = 73
5 x 8 + 5 = ?
4 x 3 + 6 = ?
3 x 8 + 5 = ?
2 x 3 + 6 = ?
1 tick
8 x 8 = ?
4 x 5 = ?
2 x 8 = ?
a.25m : 5 ........ 32dm b.5cm x 6 .......2dm x 2
c.40mm : 8 .......2cm : 5 d.4dm x 2 ...... 8cm x 8
1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 =