有理数计算(1) (2)(3) (4)(5) (6)(7) (8)(9) (10)(11) (12)(13) (14)(15) (16)(17) (18)(19) (20) : PAGE 2 -
四则混合运算练习题二班级: : 用时 分钟一计算5×823 712÷4= == = 42÷6×9 6×(49-40)= == = 1
有理数混合运算测试题: 得分: 计算下列各题(每小题5分共100分)1 23 45 6 7 8 9 10. 11 12 13
苏教小学数学四年级上习题第三章习题收集人:罗艳琼检测人:梁伟光日期:一填空题1计算下面各题78×5-144÷12=( )答案:402384÷162×16=( ) 答案:564000÷(16832÷13)=( ) 答案:50(3195×25)÷37=( ) 答案:12(738÷18-28)×28=( ) 答案:364(275-2×75)÷25=(
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练习 班级: :用简便方法计算下列各题918911 282533718 13549652411126×73127×126 263-96-104 970-132-6840
补充习题1.计算下列各题32×[(156-114)÷21] [300-(4535)]×38340÷[(125)×5] 18 ×[(358-216)÷71]2.根据运算顺序添上小括号或中括号(1)32×800-400 ÷25 先减再乘最后除(2)32×800-400÷25 先除再减最后乘(3)32× 800-40
3245= 45-67= 2345= 34-56= 5698= 123-567= 9876-4567= 345-456= 3456798765=Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
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