幼小衔接班20以内加减法练习

20 以加减法练习〔一〕:成绩：-5=17-11=-10=5-4=+ 10=9-0=-0=18-12=-10=9-0=+16=2+2=+ 4=6-5=+12=0+0=+ 14=11-10=-3=11-1=-0=11+0=+ 5 =10+ 7 =+1=17-1=+4=1+14=+5=14+1=-3=9-8=+3=17-12=+6=19-5=+7=1+12=-9 =4 + 12 =181674100133214123113121512210913 +6=17-5=9 -4=16-1=18+ 1 =6 +10 =17 - 17 =10+ 2 =15 -0=4+1=13 -12=4+12=15 -13=14+1=0 +17=7-2=11+4=10+4=3 -1=13-2=13 -10=15+4=0 +1=19-14=16 +2=16-4=14+2=4 +12=10+8=17 -15=11+5=16+1=I+17=11 +5=7 -3=12+4=II +1=17 -10=11+2=13+2=20 以加减法练习〔二〕成绩:1615192321318671101785141719514-1 =19 - 13 =4 - 3 =1 +14-3 =6 - 5 =13 + 1 =11+ 1-1 =2 + 6 =19 - 18 =2 +11+ 6 =18 - 13 =12 + 7 =3 + 1+ 4 =16 - 14 =18 - 2 =5 + 4-2 =7 - 3 =6 - 0 =7 + 11-3 =8 - 6 =0 + 18 =10+ 3-11 =17 + 0 =2 - 2 =1 + 7-3 =13 + 1 =5 + 14 =11 + 0-1 =0 +10 =6 - 1 =2 + 6-10 =11 + 3 =5 + 10 =12 - 10+ 11 =5 + 10 =5 - 5 =19 - 11-13 =2 + 2 =3 + 11 =10+ 3+ 0 =17 - 1 =13 - 10 =17+ 0-3 =9 - 8 =7 - 3 =2 - 2-2 =5 - 3 =0 + 4 =9 - 8-14 =16 - 14 =3 + 12 =3 - 0-15 =18 - 2 =11 + 2 =1 + 3+ 11 =10+ 5 =11 - 1 =17 - 3-12 =1 - 0 =9 - 5 =19 - 85141011715881117191216181516612820 以加减法练习〔三〕:成绩：-2 =7 - 6 =12 + 6 =10+ 9+ 5 =1 + 3 =2 + 10 =8 + 10+ 8 =2 - 1 =9 - 1 =9 - 5+ 8 =12 + 6 =9 - 3 =8 - 2-11 =11 - 10 =7 - 6 =19 - 3-11 =7 - 4 =16 - 14 =5 - 2-6 =15 - 2 =16 - 13 =3 + 11-7 =2 + 17 =5 + 14 =14 + 4+ 3 =5 + 12 =16 - 12 =7 + 2-4 =7 + 11 =18 - 7 =4 + 5-5 =10+ 1 =2 + 15 =19 - 5-11 =3 + 3 =18 - 4 =19 - 10-16 =1 + 8 =1 + 13 =14 - 4-11 =18 - 7 =0 + 19 =12 + 1-11 =12 + 3 =18 - 13 =6 - 0+ 7 =18 - 16 =18 - 6 =9 - 1-3 =13 - 1 =19 - 15 =8 - 0-6 =0 + 19 =9 - 2 =3 - 3+ 3 =2 + 11 =7 - 3 =13 - 2-0 =1 + 5 =15 + 3 =18...