二年級(jí)兩位數(shù)加減法口算練習(xí)400題
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88-25= | 80-43= | 73+43= | 47+12= |
40+22= | 49-18= | 78+35= | 94+64= |
64-42= | 92-30= | 82+24= | 99-85= |
87-79= | 81+67= | 96-59= | 61+33= |
30-20= | 91-22= | 43+12= | 73-34= |
42-32= | 47+32= | 66+58= | 79-53= |
96-57= | 89+19= | 78+43= | 57-40= |
89+17= | 29+19= | 57-35= | 99+40= |
98+69= | 96-37= | 41-21= | 95+45= |
53+33= | 47+35= | 78-45= | 98+73= |
90+57= | 52-17= | 66+52= | 89-71= |
25-11= | 96-29= | 76-52= | 84-31= |
80+50= | 44-17= | 50-10= | 59+13= |
96-91= | 90-14= | 25-17= | 85+39= |
86+83= | 79-71= | 86-53= | 63-36= |
76+69= | 79-50= | 52+25= | 76-31= |
76+18= | 67-23= | 60+39= | 37-30= |
52+48= | 47+38= | 79-16= | 78-12= |
88+47= | 97+20= | 73+69= | 35+31= |
55+33= | 33+27= | 85+19= | 82+47= |
54+12= | 49+17= | 98+58= | 77-60= |
26+15= | 46-29= | 72+42= | 50-24= |
96-72= | 61+27= | 80-27= | 92+68= |
58-55= | 59-33= | 93-37= | 80-32= |
49-44= | 79+65= | 38+20= | 65-23= |
49+36= | 52+51= | 93-21= | 89+52= |
21-15= | 54-11= | 46-10= | 24+11= |
95+93= | 96-24= | 87-66= | 41+36= |
62+17= | 55-13= | 77-14= | 60+34= |
58-27= | 79-61= | 79+67= | 45+44= |
85-33= | 93-20= | 84+77= | 65-56= |
65+47= | 84+24= | 32-27= | 67+59= |
94-91= | 56-10= | 74-31= | 89+39= |
91+12= | 35-27= | 92-82= | 93+41= |
38-20= | 86-82= | 86+24= | 79+40= |
86+40= | 59+40= | 84-26= | 60-40= |
59+28= | 63+11= | 66-51= | 82-74= |
25+18= | 75-31= | 39+21= | 85-10= |
96+37= | 90+61= | 30-26= | 56+28= |
53-48= | 85+30= | 88+66= | 91-46= |
95-50= | 73+10= | 56-21= | 75-29= |
99-39= | 83-24= | 94+40= | 55-10= |
22+12= | 68+14= | 52+33= | 83-25= |
54+44= | 37-15= | 56+35= | 88-45= |
81-58= | 51-11= | 51-31= | 33+30= |
94-63= | 71+62= | 88-25= | 71+22= |
38-30= | 99+98= | 96-18= | 39+33= |
68-21= | 64+32= | 56-25= | 62-33= |
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