26×50=
12-0.86=
11-=
12-0.24÷6=
4÷=
24×()=
2.5×3.5×0.4=
96×0.4÷96×0.4=
⑴×48=
⑵-0.25=
⑶÷6=
⑷42÷60%=
⑸=
⑹2×=
⑴48:72 ⑵2.4:6 ⑶0.15:0.2 ⑷
18×-
37×+6.4×7.5-
2020×
+×
×99+
14×(+)×18
x
4
?
y
12
24