一年级90以内加法口算练习题五三天天练精华版（1）带答案.docx

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1、43+45 =34+44=32+28 =32+44=28+27 =38+24=33+15=42+27 =43+41 =25+27=42+29 =44+44=27+16=33+18 =38+24=32+36=27+43 =29+31 =28+33=26+42 =32+32 =32+15=33+33 =31+42 =43+38 =43+21 =28+43 =32+43=31+33 =28+19=27+28=39+33 =29+38 =42+24=28+22 =25+33 =27+32 =40+19=44+34=26+30=40+28 =41+21 =34+20=39+26=44+26=26+27

2、=32+28 =30+16=34+43 =38+33 =28+42 =30+29 =41+20=45+31 =44+21 =26+20=27+45=41+44=44+32=43+17=43+42=38+36=30+30=27+33 =37+44=35+45=34+40=27+15 =41+25=36+30=31+36=40+22 =33+44=32+23 =28+26=27+42=32+24=25+22 =35+36=38+42 =41+43 =38+30=32+43 =32+26=28+26=34+44=33+23 =40+32 =39+43 = 36+26=45+25 =25+15 =43

3、+45 = 39+26=28+42 =38+25 = 25+24=41+16=44+33 =30+15 =45+20=43+40=31+33 =36+44=38+28=36+18=41+19=38+28 =32+18 =26+35=29+36=40+18=41+18 =40+30=42+36=41+20=36+38 =31+29 =45+39 =33+33 =33+19=30+31 =38+19=45+21 =44+25 =32+37 =30+19=43+38 =30+33 =42+29=31+41 =33+41 =43+45=8834+44=7832+28=6032+44=7628+27=5

4、538+24=6233+15=4842+27=6943+41=8425+27 = 5242+29=7144+44=8827+16=4333+18=5138+24=6232+36=6827+43=7029+31=6028+33=6126+42=6832+32=6432+15=4733+33=6631+42 = 7343+38=8143+21=6428+43=7132+43=7531+33=6428+19=4727+28=5539+33=7229+38=6742+24=6628+22=5025+33=5827+32=5940+19=5944+34=7826+30=5640+28=6841+21=6

5、234+20=5439+26=6544+26=7026+27=5332+28=6030+16=4634+43 = 7738+33 = 7128+42=7030+29=5941+20=6145+31=7644+21=6526+20=4627+45 = 7241+44=8544+32=7643+17=6043+42=8538+36=7430+30=6027+33=6037+44=8135+45=8034+40=7427+15=4241+25=6636+30=6631+36=6740+22=6233+44=7732+23=5528+26=5427+42=6932+24=5625+22=4735+36

6、=7138+42=8041+43=8438+30=6832+43=7532+26=5828+26=5434+44=7833+23=5640+32 = 7239+43=8236+26=6245+25 = 7025+15=4043+45=8839+26=6528+42=7038+25=6325+24=4941+16=5744+33=7730+15=4545+20=6543+40=8331+33=6436+44=8038+28=6636+18=5441+19=6038+28=6632+18=5026+35=6129+36=6540+18=5841+18=5940+30=7042+36=7841+20=6136+38 = 7431+29=6045+39=8433+33=6633+19=5230+31=6138+19=5745+21=6644+25=6932+37=6930+19=4943+38=8130+33=6342+29=7131+41 = 7233+41 = 74