一年级趣味口算试题
5+4= 3+6= 4+2= 9+0= 2+7=1+7= 6+4= 7+3= 2+3= 0+10=
10-2= 9-3= 8-7= 9-5= 6-2=
5-4= 10-9= 7-3= 8-4= 7-6=
3+()=10 0+()=4 4+()=9 1+()=8 6+()=10
4+()=8 5+()=7 10+()=10 2+()=6 3+()=5
2+()=9 4+()=6 3+()=3 7+()=8 6+()=9
1+()=10 8+()=9 5+()=10 6+()=7 3+()=10
()+5=10 ()+2=5 ()+6=9 ()+8=10 ()+3=8
()+6=6 ()+7=8 ()+0=5 ()+1=7 ()+4=6
()+2=9 ()+2=8 ()+3=7 ()+3=8 ()+2=9
()+3=10 ()+2=4 ()+6=7 ()+7=10 ()+0=6
9-()=2 6-()=1 10-()=8 7-()=6 5-()=2
7-()=7 10-()=5 9-()=0 10-()=4 3-()=2
9-()=5 0-()=0 8-()=2 10-()=3 5-()=1
6-()=4 7-()=4 9-()=7 4-()=4 8-()=4
()-3=3 ()-6=2 ()-7=3 ()-0=6 ()-5=5
()-9=1 ()-3=0 ()-3=5 ()-5=1 ()-1=8
()-2=7 ()-4=3 ()-2=7 ()-6=4 ()-0=10
()-3=6 ()-6=1 ()-5=4 ()-7=0 ()-1=8
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