文档介绍：100以内口算题1
20+5= 64-32= 87-72= 88-29=
48-29= 62-26= 86-77= 39-36=
75+24= 51-273-24=
25+58= 49+25= 46-28= 47-16=
5+91= 66+34= 61-55= 15+77=
29+68= 60-6= 12+69= 50+20=
29+71= 12+17= 86-38= 51-33=
68+20= 92-58= 94-39= 47-29=
11+87= 41-11= 86-73= 91-73=
97-38= 97-34= 44+55= 11+66=
73-26= 41+34= 19+57= 94-54=
20+20= 34+18= 59+5= 84-74=
4+20= 34-18= 59+5= 84-74=
78-16= 9+82= 61+29= 82-35=100以内口算题3
20+20= 97-62= 2+81= 65+24=
44-37= 43+53= 34+20= 69+31=
28+26= 45+40= 55-54= 87-34=
49+49= 73-37= 62-43= 25+45=
84-50= 79-68= 84-71= 13+84=
17+46= 80-66= 13-4= 39+55=
80-70= 16+71= 74-33= 33+25=
94-81= 94-47= 93-68= 51-11=
64-11= 31+27= 76-14= 65-50=
99-71= 90-38= 88-10= 51-3=
43+23= 65+12= 99-14= 62+3=
43+41= 4+76= 63-24= 20+33=
20+53= 56+14= 92-49= 75-6=
81+1= 19+76= 19+23= 19+10=
98-86= 52-28= 96-41= 65+2=
37+47=