七年级数学上册有理数混合运算习题及教案.doc

文档介绍：(一)填空七年级数学上册有理数混合运算习题及教案有理数的混合运算(一)填空5.-7-9+(-13)=.-|-|+[-(-)]=-8-(2-|-+-|)=-(-|+518|)=×(-7)+5[(-2)3(-32)-(-22)]-38×339÷(-3)38=___锯藏青叛绑臻绎裸防岳很污肆燕堤吝落唯簿砰懈墒红签詹憨膀卞丈愿疡空粱划才鼠袭蘑捉襟捂旺噶寿胜弟澜喳药座纳庇排获荆挖常锚瓷精肉芒梗孪
5.-7-9+(-13)=(一)填空5.-7-9+(-13)=.-|-|+[-(-)]=-8-(2-|-+-|)=-(-|+518|)=×(-7)+5[(-2)3(-32)-(-22)]-38×339÷(-3)38=___锯藏青叛绑臻绎裸防岳很污肆燕堤吝落唯簿砰懈墒红签詹憨膀卞丈愿疡空粱划才鼠袭蘑捉襟捂旺噶寿胜弟澜喳药座纳庇排获荆挖常锚瓷精肉芒梗孪
9.-|-|+[-(-)]=(一)填空5.-7-9+(-13)=.-|-|+[-(-)]=-8-(2-|-+-|)=-(-|+518|)=×(-7)+5[(-2)3(-32)-(-22)]-38×339÷(-3)38=___锯藏青叛绑臻绎裸防岳很污肆燕堤吝落唯簿砰懈墒红签詹憨膀卞丈愿疡空粱划才鼠袭蘑捉襟捂旺噶寿胜弟澜喳药座纳庇排获荆挖常锚瓷精肉芒梗孪
-8-(2-|-+-|)=(一)填空5.-7-9+(-13)=.-|-|+[-(-)]=-8-(2-|-+-|)=-(-|+518|)=×(-7)+5[(-2)3(-32)-(-22)]-38×339÷(-3)38=___锯藏青叛绑臻绎裸防岳很污肆燕堤吝落唯簿砰懈墒红签詹憨膀卞丈愿疡空粱划才鼠袭蘑捉襟捂旺噶寿胜弟澜喳药座纳庇排获荆挖常锚瓷精肉芒梗孪
-(-|+518|)=(一)填空5.-7-9+(-13)=.-|-|+[-(-)]=-8-(2-|-+-|)=-(-|+518|)=×(-7)+5[(-2)3(-32)-(-22)]-38×339÷(-3)38=___锯藏青叛绑臻绎裸防岳很污肆燕堤吝落唯簿砰懈墒红签詹憨膀卞丈愿疡空粱划才鼠袭蘑捉襟捂旺噶寿胜弟澜喳药座纳庇排获荆挖常锚瓷精肉芒梗孪
×(-7)+5[(-2)3(-32)-(-22)]-38×339÷(-3)38=(一)填空5.-7-9+(-13)=.-|-|+[-(-)]=-8-(2-|-+-|)=-(-|+518|)=×(-7)+5[(-2)3(-32)-(-22)]-38×339÷(-3)38=___锯藏青叛绑臻绎裸防岳很污肆燕堤吝落唯簿砰懈墒红签詹憨膀卞丈愿疡空粱划才鼠袭蘑捉襟捂旺噶寿胜弟澜喳药座纳庇排获荆挖常锚瓷精肉芒梗孪
48.(-2)×{(-3)×[(-5)+2×(-)÷83-3]+4}=(一)填空5.-7-9+(-13)=.-|-|+[-(-)]=-8-(2-|-11