630÷70=________ | 4.3-0.8=________ | 3.4+1.6=________ | 1.8÷0.3=________ |
2.5×40=________ | 4×700=________ | 18×50=________ | 4.2÷6=________. |
直接写出得数
= | 6÷= | = | 10÷= |
3.14×16= | 7×= | ×99= | = |
630÷70=________ | 4.3-0.8=________ | 3.4+1.6=________ | 1.8÷0.3=________ |
2.5×40=________ | 4×700=________ | 18×50=________ | 4.2÷6=________. |
= | 6÷= | = | 10÷= |
3.14×16= | 7×= | ×99= | = |