新北师大版小学数学二年级上册口算题.doc

新北师大版小学数学二年级上册口算题,北师大版小学数学五年级上册口算题,小学二年级数学上册,北师大小学数学二年级题库,北师大小学数学二年级,小学数学二年级北师大版,六年级的口算题,小学五年级速算题,5年级口算题,小学数学北师大版二年级上册教案69-34=
48+46+4=
41+29=
38+36=
3+22+68= 62+12=
78-28=
73+9+16=
36+31=
66-41=
61+2+18=
35-17=
75-34=
39+37+3=
72-19=
69-32
2+39+16=
75-55=
71-43=
81+1+6=
12+59=
56+25=
39+18+2=
66-39=
44+29=
45+22+19=
82-48=
32-18=
13+5+35=
69-39=
69+16=
63+17+9=
49-22=
43+29=
39+29+19=
51+29=
69+12=
33+29+19=
52+35-61=
44+17+33=
67-64=
67-34=
67+17+3=
43+17=
90-46=
8+26+34= 44+17= 33-13= 31+25+35= 80-46=
63+19= 29+16+36= 35+29=
68-22= 46+17+13= 90-65=
80-66= 39+27+3= 72-17=
95-66=
36+29+16= 0-31=
57+18= 73+26+4= 57+26= 82-17= 45+16+29= 50-29=
74-65= 32+23+39= 92-27=
76-38= 46+25+5= 54+29= 80-28= 29+36+24= 59+25= 51+39= 36+13+27= 34+33= 17+49= 46+53+7= 85-39=
56+26= 29+28+39= 83-35=
56-49= 27+35+28=
94-39=
54-15= 34+29+18= 74- 39= 70-24=
45+ +39= 80-46=
72-52= 38+36+19= 68+17= 49+37=
39+37+19= 81-28=
65-16= 39+16+19= 56+29= 53+29= 53+19+13= 36+3=
50-31= 45+27+3= 51-48= 46+13= 29+38+24= 68+15= 67+13= 29+28+35= 64+29= 81-22= 28+16+19= 29+65= 43+19= 36+39+18= 91-65=
24+29= 39+18+22= 67+26= 63-27= 46+36+18= 99-73=
90-36= 48+13+27= 68-55=
85-26= 12+17+13= 67-37=
25+28= 65+21+9= 80-57=
44+36= 37+16+24=
28+23= 59+16= 73+17+3= 62+19= 91-24= 46+29+16= 79-65=
45+19= 32+19+35= 47+23= 56+18= 29+32+8= 82-19=
39+25= 29+23+15= 82-17=
56+29= 53+29= 92-38= 38+54+19= 46+26= 90-14=