1、37+19二1 6 +54 二13+28 =27+26 =21+19=16+49 =3 3 + 37=6 6 + 248+43 =18+69=28+57=36+ 4 5=8=38+26二23+38 =23+58=21 + 79=64+36=79+17=42+ 3 9=33+ 5 7=55+2 6 =36+ 2 6=25+75=19+22=23+18 =57+ 3 3 =3 7+63=48+18 =29+33=18+65二1 8 +29 二14+36=38 + 34=13 + 19 =5 8+3638+42=34+4 6 =14+79 =54+19=1 9+32 二23+77 =25 + 39=

2、45+28二25+46=17+63 =15+29=68+29=39 + 1 4=13+47=56+44=38 + 19=74+26二2 7+39=67+1 6 =2 5+3616 + 74=54+39 =2 2+68=38 + 36 =55 + 19=34+58=13+68二38+13=26 + 45=39+35=34+38=5 3+142+38 =78+ 1 911+69 =37+13=9 =37+33=二34+17=48+32二1 4 +66 二19+59 =13+69=57+23 =58+29 =23 + 473 9 +39二53+18=29+25 =38+15 =34+48 二15+7

3、824+18=52+28 =15+49=1 7+34=17+83 =56+ 3 8=54+18=24+76=65+ 2 9=1 6+84 =13+49=22+78二49+31=3 3+67=100以內減法練習78-24=8 9 -45=o76-3 2=o60-3 1 二76- 6 5 =25-18=o89-45=027-1 8=o1 8-12=96-4 3 =5 318=o69-4 8二。5132=99-33=87-6 5 =69-45=5 0-20=6 9- 2 8 =7 0 347 2-1 8 =671 5 二。8 119 =二 Q15-9=2 3-6=o98-89=9066 =5 8-2

4、6=59-48=05344 =3421 =2 0-12=34-25二。53-2 7 =03421 =6 9 - 33 =7834=o44-21 =77 1 9 =42 1 6 =29 1 2=8 2-28=70 4 3 =85-58=89- 1 2 二。6 9323912 =90-1 2 =7 6-54=二 b54-29=o15-7=45-19=«>53 3 6=o76-54=80=21=4 021 =5 4-23=38-29=o42-3 4 =4 2-32 3-9=96-83=®75-1 2=o9二。14-8=4 8 287-16 =51 40=65=45 =1 9

5、7 =3=o5 3-1754-19=o7 8 -43=o80 1 2=10054=二 a2 51612-3=4 2-28=771 8 =8 8-21 =7 6-13=3 220=4529=o42-2 5 =71-67=078- 1 7=5 218=o2 11950 25=o51-1 5 =34-13=55-19 =70-45=7856=o1 72 =4 2-17=7266 =72-27=o5645=03 014=32-1 7 =56 1 0 =16-9=1 8 7-033-12=4819=81 7 9 =第2組1 00道23+68=1 9 + 43=2 4 +67=二16+55=37+1 5

6、=37+ 3 9=57+14=28+3 7 =43+18=58+42=29+54=1 7+53 =6 7 +33=3 7 +35=18 + 65 =68+28=28+47=18+74二68+32 =4 6+28=49+44=64+18 =47+15=1 6+66二2 84- 1 7=34+ 1 9=19 + 632 7 + 6429 + 34=73 + 18=39+34=49 + 34=3 9 +59二3 7 +55二2 8 +62+ 2 8=16+25=39+2 1 =33+19 =57=58+2 5 =37+ 4 5=59+17 =58 + 12=3 9 + 61 =1 5+75 =33+

7、49 =4 6+18=29+64二59 + 27=1 7 + 7 3 =39+31 =69+2 8 =68+22=31+69 =25+6 7 =16+16=19+55 =16+56 =1 9 +25 二69+18 =39+2 9 =89 + 11 =4 9+35二57 + 34=78+18=17+35=57+24=65+28=19+1 3 =1 9+45 二2 8+2739+44 二64+ 1 939+54=24+27=39+2 4 =1 9 + 23=24 + 4 71 6+26=37 + 4 93 9+11 =2 8 +67二65+18=68+1 2 =64+2 8 =37+19=1 7+

8、83 =4 9+14=17+65 =3 9+14=29+24=25+27二34+2 9 =72+18 =31+39=67+19 =16+35 =18+55=39+19 =33+59=100以內加法練習67+13=58+ 1 8 =1 9+32=29+54=37+48二39+2 7=45+25=4 9+21 =1 4+39 二36+29=39+44=36+24二26 + 4 64 6+24=18+33 =47 + 34=26+49=18+76=5 8+23=19+75 =48 + 1 52 5+3819+34 =47+26=61+39=69+3 1 =6 7+14=4 9+24二25+39=6

9、6+1 9 =68 + 2 6 =39+57=43+49二35+ 1 8 =37+ 4 5=89 + 11 =38+42=13+68二2 2+38 =24+17=18+4 6 =29+19=2 4 +4829+21 =76 + 24=43+38=48+38=2 7 +1742+29=38+ 38二75+2 5 =1 4+68 二22+49=38+19=1 6+68 =24+57=2 3+38=28+28 =2 9+32=38+56二4 6+39=38+1 8 =2 9+42=33 + 19 =23+4 8 =18+38=38+29二26+14=38+36二46+ 4 6=58+15 =1 9+

10、38二28+29=28+3 3=48 + 28=45+29=69 + 2 1 =49+32二2 8 +53二66+14=2 9+34=44+36 =3 3+39=37+3 3 =39+54=28+45 =17+35=59+2 1 =37+24=36+45 =38+16 =15+45 =1 9 + 52=1 9+39=35+59二32+59=23 + 37=36+19=5 2 +29二44+39=第5組1 00道15+16=51 + 2 9 =1 6+67=17+27=42 +48 =34+ 2 725+59 =17+43=49+12=48+45二42+58=38+ 1 6=18+43=38+5

11、3 =38+28=29+39 =1 8 + 3 4 =64+36二49+33=7 9+ 1 7=39 + 23=37+23二2 6+17=48+22=28+29=27 + 2 737+63=7 5+19=68 + 19=4 6 +49二39+33=15+69 =14+67=3 5 +46二31+69 =38+36=39+5 6 =1 8 +27=14+39 =16+ 1 7 =16 + 47=46+28 =45+16=49+26 =1 8 +79 二24 + 6 72 6+64=21 + 39=32+29 =3 5 +55二=27+43=29+32二26+19=37+26=35+18=36+36=39 + 22=19+33=27+67 =39 + 61 =5 9 +3828+4 3=39+46 =8 3+ 1 7=38+62=34+46二24+47二35+36=49+23=1 9+24二23+5 9 =3 4 +36二53+2 9 =51+49=2 3 +27二35