29+14= 27+18= 17+17= 26+15= 25+17=
22-19= 36-18= 45-27= 44-26= 19+16= 18= 46-19= 36= 19+18= 9= 43-19= 16= 19+13= 17= 2431-25=
18+18= 25+8=
21-8= 32-15=
25+18= 17+19=
33-18= 34-15=
19+18= +19=
27+16= -17= 45+14= 40-27= 17+18= 1626+-36+32-+ 33 15 31-19= 42-18= 46-37= 43-26= 45-25=
50以内口算练习七
班级 姓名 _____ 24-19= 25-8= 47-13= 30= 41-40=
31-23= 42-34= 33-14= 12= 44-30=
24+8= 25+7= 32+9= 15= 18+26=
44-16= 32-5= 41-25= 28= 35-16=
17+17= 19+29= 19+26= 32-
31-
27+
33-
18+
分数 25= 28+19=
21-5= 32-16= 44-19= 36-
29= 35-28=
41+7= 34-18= 9+19= 37-10= 16+16= 13= 45-36= 18= +15= `19= 36-17= = 21+12= = 23+18= 2917+27=
46-29= 38-19=
18+26= 43-38=
36-28= 31+13= 21+15=
+
47-
+
17 25 36-35
26-14=
18+11= 30+14
20-10= 39-10= 29-20= 29-13
= 49-48=
31-23= 25-13= 28-15= 44-38= 30-15= 41-29= 32-18= 30-14= 33-18= 18-8= 30-9= 43-37= 31-18= 34-15= 25-18=
31-17= 50-22=
23-7= 43-35=
18+8= 34-26=
45-37= 39+3=
24+18= 38-29=
32-27= 25+17= 30-19= 31-4= 30-13= 42-16= 42+2 = 33-12= 33-18= 34-19=
31-18= 42-19= 30-15= 30-19= 35-37=
50以内口算练习八
班级 姓名 _____ 42-16= 32-17= 41-13= 44-26=
34-18= 44-26= 31-18= 38+3=
45-17= 25+19= 40-20= 40+8=
分数 45-36= 40-25= 31-3=
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