一年级20以内口算题2

概要：p{text-indent:2em}8+12= 11-10= 3+3= 3+17= 8+4= 8+2= 2-1= 1+4= 9+9= 8+7= 20-18= 19-5= 5+6= 20-3= 17-10= 1+16= 9+1= 9+10= 10-2= 18-17=

一年级20以内口算题2,标签：一年级数学配套试卷大全,http://www.youer8.com

　8+12=                   11-10=                  3+3=               

    3+17=                   8+4=                    8+2=                

    2-1=                    1+4=                    9+9=               

    8+7=                    20-18=                  19-5=              

    5+6=                    20-3=                   17-10=             

    1+16=                   9+1=                    9+10=              

    10-2=                   18-17=                  6+14=              

    18-8=                   9+6=                    8-6=               

    7-5=                    13+2=                   19-12=              

    11+9=                   17-12=                  16-4=              

    13-1=                   16-8=                   2+12=              

    2+8=                    15-8=                   19-16=             

    19-4=                   14+3=                   3+4=               

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