文档介绍：五年级小学数学口算题300题
班级：姓名：
17×40= 100-63= +=
×= 14-= +=
÷×500= ÷15=
10-= 4÷20= 92÷=
×200= -= ×500=
×= 4×= ×=
×99= 420÷35=
25×12= 135÷= ×=
3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 =
3/4 - 1/2= 1/6 + 1/2 -1/6 = 100-63=
-(+)= 7/8 + 3/8 = 3/10 +1/5 =
4/5 - 7/10 = 2 - 1/6 -1/3 = 17×40=
÷÷=
1÷5= 6÷12= -=
×= 14-=
+= 10-= 4÷20=
×200= -= 2 + 4/9 =
÷×= 4×=
×99= 3/4 + 1/4 =
420÷35= 25×12= 135÷=
3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 =
-(+)= 7/8 + 3/8 = 10-=
3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
÷17= +19= +=
÷××=
1÷5= 6÷12=×=
-= 17×40= 100-63=
×= ÷15=
÷= ×500=
4÷×200= -=
4××99=
420÷35= 25×12= ÷=
135÷= 3/4 + 1/4 = 2 + 4/9 =
3 - 2/3 = 3/4 - 1/2= 14-=
1/6 + 1/2 -1/6 = -(+)= 7/8 + 3/8 =
3/10 +1/5 = 4/5 - 7/10 = 17×4