小学口算练习题小数300道.docx

小学口算练习题小数300道.docx口算练习题 (小数 )298 道
+=
720÷800=
+=
17×300=
×=
+=
+=
+=
+=
÷5=
+=
× 100=
+=
口算练习题 (小数 )298 道
+=
720÷800=
+=
17×300=
×=
+=
+=
+=
+=
÷5=
+=
× 100=
+=
+=
÷70=
+3=
+=
÷25=
+1=
+=
+=
3+=
÷9=
=
×9=
+=
=
+=
+=
+4=
=
+=
+=
+=
÷40=
53÷100=
+=
× 80=
÷10=
+=
7×=
×100=
×10=
10+=
=
×1000=
+=
+=
×100=
63÷100=
+=
80÷1000=
+=
0×=
+=
+= 5+= = +=
+= += += =
= += +=
+= +=
= 23×100= +=
+= ÷ 11=
×10= ×7= ÷5= 8×＋3=
×= ＋21= ÷= ÷=
501－98= × = 110÷ 100= × 9=
× 10= 125×7＋125= × 5= × 7=
÷ = ÷ = ＋= 480＋199=
63÷= 4×= ＋= ×7=
10÷ 8= ＋= × 8= ÷=
× 3= × = 100÷ 200= ×=
×= ÷70= ×= ÷7÷=
5×= ×4×= 50× = ÷=
＋= －= ÷9= ＋ ×=
÷= ＋= 9÷5= 1－－=
－= ＋= ÷4= ＋＋ =
－= －= ÷2= ×2＋×2=
125× 4= × 9= ÷ = 38×＋=
÷ 30= × 5= 510÷ 100= ＋ 0. 6) ×=
7. 4－2. 4= ＋= × 3= 34× 567× 0=
÷ =
÷ =
× =
＋＋ =
÷ =
× 100=
41× =
÷0. 2=
＋5=
×30=
80×=
÷＋=
÷ 6=
÷ 4=
÷ 40=
＋÷2=
÷ =
7－=
÷ 3=
－－ =
8× 20÷ 5=
×× 15=
－＝
＋＝
4－＝
1－＝