北师大版2018-2019学年一年级数学上册全套单元测试??及答?- 百度文库

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9-9= 4+6= 7+1= 10-4-3= 5+4-2= 8+0= 5+5= 4-3= 3+5-8= 4+4+2= ҹ,һ

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3+( )=5 6+( )=9 2+( )=8 4+( )=7 4+( )=8 5+( )=7 2+( )=6 6+( )=10 ġ 9-22+3

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10 1+8+0

8 8-5+4

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7 9-3-57 7+2-510

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塢6+2=82+6=8 6-4=2 7-3-1=3 7-1-3=3 2+4+1=7

1. 3+2=5 2. 8-3=5 3. 10-3=7 4. 5+2+1=8 8-3-1=4

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