小學(xué)二年級(jí)上冊(cè)數(shù)學(xué)題

1、86-58= 42-16= 42-19= 75-59=24+38= 42-23= 52+23= 63-37=44+39= 70+19= 16+23= 57-16=12+29-19= 69+10-36= 27+12-28= 67+27-37=33-17+15= 75-36+10= 72-54+12= 65-39-15=62-18+24= 54+21+18= 53-29+19= 35+12-28=86-12-15= 57-33+31= 36-27+9= 77-19-16=88-34+18= 85-36+27= 12+79-62= 51-27+28=51-42+53= 77-65-6= 71-52+

2、36= 75-24+26=75+24-23= 32+45-38= 81-45+36= 24-16+40=63+12-42= 53-37+15= 63-23+28= 48-26+18=35+17= 50+22= 62+12= 22+55=46-28= 48-26= 86-45= 70-42=72-54= 16+27= 43-27= 63+25=40-12= 83-56= 76-37= 54-29=79-64= 98-48= 64+24= 75-55=56-36= 67-60= 85-50= 42-32=55+38= 15+56= 69-31= 93-56=23+32= 42-19= 71-15=

3、 62-56=21+82-60= 36+34-14= 73+12-71= 21+82-60=44-5+12= 100-76+22= 72-45+32= 54-21-18=67-47+22= 21+82+17= 83-27+10= 54+21-18=65-33-18= 68-65-3= 54-52+17= 88-51-24=76-63+1= 63+18+11= 65+15-47= 77-34+55=43-29+13= 35-28-28= 77-38+42= 60-34+35=17+27-10= 55+38-15= 54-41+36= 99-88+77=75+15-30= 92-6+11= 42-

4、37+54= 77-64+22=17-25= 50+22= 62-48= 22+55=46-28= 48-26= 86-45= 70-42=72-54= 16+27= 43-27= 75-33=40-12= 83-56= 76-37= 54-29=79-64= 48+35= 64+36= 71-55=56-36= 67-60= 85-50= 38+46=55+38= 15+57= 39+38= 93-56=23+32= 42-19= 15+26= 56+28=78-29= 37+18= 47+19= 46-19= 76-18= 36+27= 46-38= 65-26= 25+8= 55+17=

5、 45-16= 42-19= 74-18= 44-17= 38-16= 34+58= 53-29= 63+28= 36+17= 53+16=43-25= 73+14= 36-27= 22+18= 40-17= 52+16= 62-59= 52-34= 82-33= 61-39= 32-17= 91-17= 36+16= 91-25= 40+13= 67-28= 84+9= 29+35= 45+9= 72-17=58-29= 47+18= 47+29= 76-19=76-38= 46+27= 56-38= 75-26=45+8= 75+17= 35-16= 42-29=74-68= 64-17=

6、 48-36= 24+58=53-39= 43+28= 56+17= 53+36=63-25= 73+24= 56-27= 22+28=42-37= 27+16= 62-49= 62-34=62-35= 63-49= 52-17= 91-37=36+26= 81-35= 42+13= 77-28=84+19= 39+35= 35+19= 82-37=68-39= 47+28= 67+29= 84-29=79-28= 26+17= 66-48= 85-56=72+18= 85+7= 45-36= 72-39=78-39= 74-37= 68-57= 74+18=83-49= 83+37= 46+27= 42+59=53-35= 63+34= 64-45= 32+19=60-37= 72+26= 52-37= 54-35=89-37= 51-39= 52-27= 63-27=63+37= 61-26= 48+23= 57-48=54+29= 62+19= 47+19= 42-17=86-54= 54+28= 27+36= 65-36= 54-45= 35+27= 84-48= 40-29=48+48= 60+25= 72-45= 46-38=56-28= 7