寒假已经到来，寒假正逢举国欢庆、合家团圆的春节，家长朋友们一定要注意孩子的假期学习问题。查字典数学网小学频道为大家提供了寒假二年级上册数学作业题，希望对大家有所帮助。

寒假二年级上册数学作业题：100以内数学口算

54-45=35+27=84-48=40-29=

48+48=60+25=72-45=46-38=

56-28=78-69=72-37=53+28=

96-59=75+17=54+37=59+19=

55-47=73+29=56-27=92+59=

98-56=35+17=60-38=36-25=

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+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=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=42-37+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=83-564=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=