五年级下册口算.docx
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五年级下册口算
五年级下册
分数加减法
(1)同分母分数加减法。
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+=-=+=-=+=
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(2)异分母分数加减法+=
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(3)整数与分数加减法
9+=8-=4+=8-=
9-=+6=
-1=
+6=
3+=
9-=
9-=
2+=
1+=
2+=1+=
8-=
1+=8-
2-=1+=
9+=
2-=
1+=
8-=
1+=
-2=8-=
1+=2+=
-3=2+=2+=8-=
3+=3+=
-1=
4+=
8-=9+=
-2=
8-=1+=
-3=1+=
8-=
4+=8-=
1+=
-3=
2+=2-=
4+=
-1=
3+=
-3=
9+=
8+=
1+=
-3=9+=
2-=-2=8-=
2+=3+=
-1=
9+=9-=
4+=
-1=9-=
3+=
3+=
1+=
9-=2+=
-2=2+=9-=
9+=
-4=2+=9-=
2+=9+=
8-=4+=-4=
3+=
-1=
8+=-1=
+6=
-4=+6=-2=
8-=
4+=
9+=9-=
9+=
2+=
4+=
-3=9+=4+=
7-=9+=9+=2-=3-=
9+=
9+=3+=
4+=
-1=9+=
4+=
9+=
10+=
9+=
9-=2+=
-4=
3+=9+=
4-=9+=3+=4+=8+=
2+=2+=8+=2+=2+=8-=
3+=
9-=
3+=
+1=+1=
3-=+1=3+=+7=9-=
+7=
9-=
9+=
7-=9+=
8-=-2=
+8=
-2=
3-=7-=
8-=2+=9+=8-=
9+=
-2=
4+=9+=
-2=
-2=
1+=
3+=9+=
+1=8+=2+=9+=
-1=
9+=
9-=+8=
9-=
-1=+8=
+6=
-1=
+1=
1+=2+=
9-=
9+=-3=9+=
-1=
9-=+2=
-1=+6=
3-=+6=
7-=
+6=
1-=
+7=
2-=
+6=4-=
+7=4-=
8+=
5-=
+2=
-2=
7+=
1-=
+8=
3-=
+8=+8=
9+=-1=
4+=-1=
9+=
-3=
2+=
-3=
9+=-3=
9+=9+=
-1=9+=
-2=4+=
3+=
+1=
9+=
+2=
10+=
+1=
9+=2-=
+1=1+=
-1=
4+=-1=
+1=
1+=
2+=
-6=
8-=-2=2+=
3-=
2+=+1=
2-=+1=+1=
-1=4+=
+1=
9+=
+6=
4+=-1=
8+=
+2=3-=+1=
8-=
4+=
+1=
9-=
8+=+1=+1=
3-=
+2=3-=
4+=
-1=
9+=
+6=3-=
+1=
9-=3-=
4+=9+=2-=9+=
4+=
9+=2-=
+6=
3-=
+6=2-=
9+=
4-=
2-=2+=+7=
3+=8-=
3+=
3-=
+8=4-=
+7=4-=
+7=
2-=
9-=
+7=
8-=+7=8-=
1+=-3=
+7=
3+=
1+=
+1=
1-=2-=
4+=2+=
2-=
+6=
9+=-1=+2=
2-=
+8=
+6=
9+=8-=
+6=
9-=+8=
1+=
2-=
-1=
9+=
-2=
-2=9-=
4-=
+8=
9-=
4-=
8+=7-=
+8=
2-=
9+=
-3=-2=
4+=-2=8-=
9+=+6=
+8=7-=+8=+8=
-2=+8=
9-=
-1=+8=
-3=
9+=3-=+2=
-1=
7-=
+8=4+=
-2=1-=
+1=
-1=
1-=4-=
3+=4-=
+8=
7-=
+8=
1-=+7=
1+=+7=
9-=+7=
-3=
9-=
-1=
+7=+7=
-1=+7=
+8=
-4=+8=
7-=
3-=
8-=
+6=
-4=
7-=
+8=
+7=4-=
+6=4-=
3+=
9-=
2-=
9+=2-=+6=
7-=
9+=6-=
1+=
7-=
+1=
9+=
9-=9+=
3-=
+8=
1+=
7-=
2+=2+=
3+=
-5=3+=
-5=+2=3-=
+8=3-=+7=
9-=+7=
+7=3-=
3+=
4-=
+8=
7-=
1+=
9-=
9+=
1+=2+=
-2=
9+=9-=3+=
2-=8-=
3+=4-=
10+=4-=
4+=
2-=-3=
+7=9-=
1+=-3=
3-=9+=
9-=
9-=
-1=
1-=
9+=
+2=3+=
3-=
+8=
3-=
+7=
9+=
9-=
1-=
6+=
1-=
9-=
7+=
10-=+9=
6-=+9=+3=-1=6-=7+=+3=
7-=
9-=
6+=
1-=
+4=
8+=
1-=
5-=
7+=
5-=
7+=
1-=
8+=
5-=
+2=
-1=8+=
-2=
6-=
+4=
5-=
7+=
1-=
9-=
-8=
7-=-8=5-=
1-=
9-=
5+=
4-=+4=+4=
4-=+4=
+9=
6+=+9=
-1=-1=5+=
1-=5+=
6-=
4-=+5=
1-=+5=
7+=
+4=+9=
5-=
+4=
7+=
-1=
1-=
-1=
7+=
6+=
-3=
8+=
7+=-1=
+9=
-2=+3=
4+=
5+=
-3=6+=
-1=
+1=
-5=+1=
8-=+2=
-7=3-=
3+=3-=
1+=
4+=
5+=
-1=8+=
5-=6+=
5-=
-5=+10=-5=5-=
-5=5-=
+4=
7-=5+=
9-=
5-=
+4=
9-=
6+=
5-=
7+=7-=
6+=
7-=
9-=
5+=
-1=
5-=
8+=
7-=
5-=
+4=
7+=
7-=
5-=
6+=
9-=
8+=
7-=
5+=
-1=
+4=
7-=
+10=
5-=
8+=
9-=
7+=
5-=
6+=
-2=
+10=
-2=
5+=
6-=
+2=5+=
1-=2-=
1+=+6=
9-=
+7=
7-=+6=7-=+7=
9-=+7=8-=
3+=
9-=3+=
9-=
3+=
8-=
+6=
4-=3+=
5+=
+3=
7-=
6+=
6-=
5+=
-3=
+10=
9-=
+3=
6-=
4+=
+3=
6-=
7-=5+=-3=
+9=
6-=
6+=
5-=
9-=7+=
-2=
5-=
6+=
-5=
7+=-7=7+=
-1=
5-=
7+=
9-=
+10=
-1=7+=
-3=
+5=
-2=
+3=
9-=
5+=
6-=
-1=
+2=
-6=+10=
-3=
+5=
7-=
7+=
-2=
8+=7+=
-4=
+2=
+4=
9-=8+=
-1=
7+=
-1=7+=
+4=
6-=7+=
7+=
6-=
7+=+5=
5+=
-4=
5+=-6=
+4=-1=
5+=
4-=+5=
-4=5+=+10=
-2=
+10=
8+=
-1=
+4=
5-=-1=
5+=
-2=
+4=
-4=
6+=
+3=
8+=
+4=
+10=-3=
+10=
+4=+4=
4+=5+=
5-=5+=
8+=
5+=
+10=
-1=
+5=
+9=
-2=
+9=-1=
+4=
6+=
+1