c1 : so thich hop de dien vao cho cham de 74 ... chia het cho ca 2 va 3 laa.2b.6c.4d.8c2 : trong cac phan so duoi day phan so nao bang 2/9a.5/18b.6/27c.14/24d.10/26c3:hinh binh hanh co dien tich la 60 cm vuong,chieu cao la 6m thi do dai day cua no laa.5mb.20mc.10cmd.10cm vuongc4:rut gon phan so 24/36 ta duoc phan so toi gian laa.12/18b.8/12c.6/9d.2/3mong mn giup...
Đọc tiếp
c1 : so thich hop de dien vao cho cham de 74 ... chia het cho ca 2 va 3 la
a.2
b.6
c.4
d.8
c2 : trong cac phan so duoi day phan so nao bang 2/9
a.5/18
b.6/27
c.14/24
d.10/26
c3:hinh binh hanh co dien tich la 60 cm vuong,chieu cao la 6m thi do dai day cua no la
a.5m
b.20m
c.10cm
d.10cm vuong
c4:rut gon phan so 24/36 ta duoc phan so toi gian la
a.12/18
b.8/12
c.6/9
d.2/3
mong mn giup do
c1 : so thich hop de dien vao cho cham de 74 ... chia het cho ca 2 va 3 la
a.2
b.6
c.4
d.8
c2 : trong cac phan so duoi day phan so nao bang 2/9
a.5/18
b.6/27
c.14/24
d.10/26
c3:hinh binh hanh co dien h la 60 cm vuong,chieu cao la 6m thi do dai day cua no la
a.5m
b.20m
c.10cm
d.10cm vuong
c4:rut gon phan so 24/36 ta duoc phan so toi gian la
a.12/18
b.8/12
c.6/9
d.2/3
chúc bạn học tốt
C1. c
C2.b
C3. c
C4. d