9加几的口算练习1班级__________ __________399539909939999393297969956993799029499396699479919499929509295992999799909469950999959199942999895993693919899709949693295996993959933992294994695992997995299599999
一年级口算练习3 班级: : : 1= 2-1= 22= 3-1=32= 3-2= 5-4= 5-0=101= 310= 15-5= 17-7=1
8加几的口算练习1班级__________ __________388538808838888383287868856883788028488386688478818489828508285882888798808468850889858188842888985883683818888708848683285886893858833882284884685882887885288588988
9加几 练习基础训练1.填一填2.看谁算的又对又快93 97 92 9839 79 29 89365 9-74 10-59277 64-2 10-3-53.你知道( )里该填几吗9( )18 9( )159( )13 9( )144.在○里填上><或97○17 98○16 99○1794○13 95○15
9加几 练习1填空96110 92110981102圈一圈算一算95 979 Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
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5合唱队有9人109 8 = 17
十加几十几加几及相应减法口算练习2: ? : 时间:________? 做对了_____ 题18-5=??? 162=???? 16-2=??? 123=????? 18-4=124=??? 15-2=???? 125=??? 17-3=????? 126=127=??? 18-3=??
连湾实验学校数学学科教学案总课题20以内的进位加法总课时8课时课题9 加几练习时 间周 次第十周课时第2课时主备人张琨执教者陈爽课型练习教学目标1学会 凑十法计算9加几进位加法2熟练地计算9加几题目3使学生感受数学与日常生活的密切联系激发热爱数学的情感教学重点通过练习使学生进一步掌握9加几的口算方法教学难点培养学生口头表达能力和初步的逻辑思维能力教学准备多媒体课件教学方法多媒体教学教学流
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