.实用文档.
一、口算题〔每天20道口算题,必须认真完成、书写认真〕: 50+12= 72+4= 94-74= 75-23=
33+20= 71+4= 94-73= 75-33= 16+30= 40+60= 63-42= 56+23= 42+25= 40+61= 63-52= 56+33= 32+45= 83-20= 90-20= 32+14= 50+11= 82-20= 90-30= 33+14= 7+61= 46-11= 58-8= 77-23= 30+15= 45-11= 59-8= 76-23= 24+60= 26-4= 68-5= 31+17= 31+45= 25-4= 67-5= 32+17=
50+13= 50+2= 72+6= 94-24=
74-23= 38+20= 72+4= 94-63=
75-23= 50+12= 73+5= 75+3=
51+12= 70+4= 94-70= 75-20=
33+21= 71+14= 94-70= 75-32=
51+13= 51+2= 71+6= 95-24=
75-23= 39+20= 73+4= 95-63=
76-23=
17+30= 15+30= 40+50= 63-22= 53+23= 42+26= 40+67= 63-22= 56+23= 14+30= 23+30= 78-7= 16+31= 41+60= 63-40= 56+20= 42+20= 41+61= 63-50= 56+32= 17+31= 15+31= 41+50= 64-22= 54+23= 43+26= 41+67= 64-22= 57+23=
32+46= 33+45= 87-20= 90-10= 42+14= 50+18= 84-20= 90-80= 35+14= 32+47= 50+21= 98-6= 30+45= 83-21= 90-21= 30+14= 51+11= 82-21= 92-32= 33+12= 32+45= 30+45= 84-20= 91-10= 43+14= 51+18= 85-20= 91-80= 36+14=
6+61= 5+61= 36-11= 38-8= 75-23= 30+19= 47-11= 59-4= 76-53= 16+61= 40+37= 92+5= 70+61= 46-10= 58-18= 77-20= 31+15= 45-10= 59-30= 76-22= 6+60= 15+61= 34-11= 39-8= 76-23= 31+18= 48-11= 59-5=
77-53=
.
25+60= 29+60= 26-2= 28-5= 31+14= 31+46= 28-4= 67-3= 32+16= 27+60= 70+11= 71+6= 24+61= 26-14= 68-15= 31+10= 31+40= 25-14= 67-15= 32+13= 25+61= 28+61= 23-2= 29-5= 32+14= 32+46= 29-4= 68-3= 33+16=
.实用文档.
51+12= 74+5= 76+3=
61+12= 80+4= 84-70= 95-20=
43+21= 15+30= 24+30= 79-7= 26+31= 51+60= 53-40= 66+20= 52+20= 33+47= 51+21= 99-6= 40+45= 93-21= 80-21= 40+14= 61+11= 17+61= 41+37= 93+5= 80+61= 56-10= 68-18= 87-20= 41+15= 28+60= 71+11= 72+6= 34+61= 36-14= 78-15= 41+10= 51+40= 81+14= 84-70= 85-32=
61+13= 61+2= 81+6= 85-24=
85-23= 49+20= 83+4= 85-63=
86-23= 61+12= 84+5= 86+3=
52+12= 79+4= 95-70= 76-20=
34+21= 72+14= 95-70= 76-32=
52+13= 52+2= 78+6= 96-24=
76-23= 38+20=
51+61= 53-50= 46+32= 27+31= 25+31= 51+50= 74-22= 64+23= 53+26= 31+67= 54-22= 67+23= 25+30= 34+30= 69-7= 17+31= 42+60= 67-40= 55+20= 43+20= 42+61= 64-50= 57+32= 18+31= 16+31= 42+50= 65-22= 55+23= 44+26=
92-21= 82-32= 43+12= 42+45= 40+45= 94-20= 81-10= 53+14= 61+18= 95-20= 81-80= 46+14= 43+47= 61+21= 89-6= 32+45= 85-21= 91-21= 31+14= 52+11= 83-21= 94-32= 35+12= 33+45= 34+45= 85-20= 92-10= 44+14= 52+18=
55-10= 69-30= 86-22= 6+70= 25+61= 44-11= 49-8= 86-23= 41+18= 58-11= 69-5= 87-53= 27+61= 51+37= 83+5= 71+61= 47-10= 57-18= 76-20= 32+15= 46-10= 58-30= 77-22= 6+67= 16+61= 37-11= 38-8= 75-23=
32+18=
.
35-14= 77-15= 42+13= 35+61= 38+61= 33-2= 39-5= 42+14= 42+46= 39-4= 78-3= 43+16= 38+60= 81+11= 82+6= 25+61= 27-14= 69-15= 32+10= 32+40= 26-14= 68-15= 33+13= 26+61= 29+61= 24-2= 28-5= 33+14= 34+46=
.实用文档.
74+4= 42+67= 86-20= 49-11= 28-4= 95-63= 65-22= 92-80= 58-5= 69-3=
77-23= 58+23= 35+14= 78-53= 34+16= 52+12= 16+30= 34+47= 18+61= 29+60= 75+5= 25+30= 52+21= 42+37= 72+11= 77+3= 78-7= 98-6= 94+5= 72+6=
12+6= 29-7= 33+2= 3+40= 15+4= 23+5= 37+1= 29-3= 38-3= 15-4= 18-2= 30+8= 43+1= 86+2= 70+3= 30-2= 72-2= 66-4= 39-2= 20-9=
53+5= 40+6= 50-4= 32+4=
18-4= 36+3= 11+9= 25+7=
56+20= 32+6= 43+5= 81-2=
48-9= 40-2= 50-8= 75-9=
47-8= 80-2= 72-2= 40-2=
35+5= 64+6= 60-4= 25+4=
88-4= 56+20= 32+6= 35+2= 3962+7= 89 11+2= 5326-5= 66+10= 58+30= 80-3= 62-2= 64+6= 29-7= 35 87+10= 60+8= 39 47-8= 27-9= 63-9= 92-3= 26-7= 36-9= 7845-9= 86 46-9= 4385+2= 32+7= 11+20= 4536-5= 8476+0= 9364+6= 29-7= 35-4= -5= -3= 84+4= 3583-3= 71 28-7= 95-4= 83+5= 65+3= +2= 3 9-3= +10= 52-4= 32-4= 37-8= 42-7= 52-3= -4= -8= -4= 59-4= 49-5= -3= +4= -3= 65+3= +2= .
8+50= 63+3= 60+8= -10= +5= 87-10= +3= 83+10= 15-3= +4= 48-30= 76+10= 43-8= 41-2= 56-20= 71-6= 69-10= 65-8= 96-2= 18-2= 78+10= 8263+3= 30+8= 52-3= 18+5= 15-3= 7 3+4= 20-1= 34-2= 80-7= 71+9= 60-5= 80-6= 98-4= 10+8= 30-3= 25+4= 95-40= 70+30= 68-9= 38-9= 88-9= 58-10= 63-5= 99-9= 24-9= 38-8= -5= 84-2= 60-7= 71+9= 70-5= 30-3= 25+4=
64 7 3