四年级 100 道混合口算题

四年级100道混合口算题一、无括号混合运算（60道）（一）乘除混合(20x—3x·6=)(36x·4x—5=)(40x·8x—7=)(18x—5x·9=)(25x—4x·2=)(48x·6x—3=)(12x—6x·8=)(72x·9x—4=)(30x—4x·5=)(54x·6x—7=)(15x—8x·10=)(63x·7x—2=)(28x—3x·4=)(80x·10x—6=)(16x—5x·4=)（二）加减混合(35+25-18=)(48-19+22=)(62+18-35=)(75-26+14=)(53+17-29=)(81-34+25=)(29+36-42=)(90-45+18=)(47+23-38=)(65-28+31=)(32+48-55=)(78-39+26=)(56+19-43=)(85-46+17=)(28+52-63=)（三）乘加/乘减(20x—4+30=)(15x—3-20=)(25x—2+18=)(18x—4-50=)(30x—3+25=)(12x—5-45=)(40x—2+16=)(16x—4-30=)(22x—3+14=)(14x—5-48=)(28x—2+24=)(13x—6-50=)(35x—2+12=)(11x—7-35=)(24x—3+18=)（四）除加/除减(36x·6+20=)(48x·8-5=)(72x·9+15=)(56x·7-6=)(40x·5+22=)(63x·7-7=)(28x·4+19=)(81x·9-8=)(50x·10+33=)(42x·6-5=)(35x·5+28=)(54x·9-4=)(24x·3+17=)(64x·8-7=)(30x·5+25=)二、含括号混合运算（40道）（一）括号内加减，括号外乘除(20x—(15-8)=)(36x·(12-9)=)(18x—(25-17)=)(48x·(8+4)=)(25x—(18-10)=)(54x·(15-6)=)(12x—(30-22)=)(72x·(16-8)=)(30x—(14-9)=)(63x·(21-14)=)(16x—(20-15)=)(80x·(12+8)=)(22x—(16-9)=)(42x·(18-11)=)(28x—(13-6)=)（二）括号内乘除，括号外加减(30+(24x·4)=)(50-(36x·6)=)(18+(45x·9)=)(72-(56x·7)=)(25+(30x·5)=)(64-(48x·8)=)(33+(28x·4)=)(81-(63x·7)=)(40+(42x·6)=)(90-(72x·9)=)(15+(35x·5)=)(56-(40x·8)=)(27+(36x·4)=)(70-(54x·6)=)(32+(49x·7)=)（三）多层简单混合((12+18)x·5=)((30-12)x—3=)((25+15)x·8=)((48-24)x—4=)((18+27)x·9=)((56-16)x·5=)((33+27)x—2=)((72-36)x·6=)((14+21)x—3=)((60-45)x·3=)四年级100道混合口算题答案一、无括号混合运算（一）乘除混合102.453.354.105.506.247.98.329.2410.631212.1813.2114.4815.20（二）加减混合4217.5118.4519.6320.4121.7222.2323.6324.3225.682527.6528.3229.5630.17（三）乘加/乘减11032.2533.6834.2235.11536.1537.9638.3439.8040.228042.2843.8244.4245.90（四）除加/除减2647.148.2349.250.3051.252.2653.154.3855.23557.258.2559.160.31二、含括号混合运算（一）括号内加减，括号外乘除14062.1263.14464.465.20066.667.9668.969.15070.98072.473.15474.675.196（二）括号内乘除，括号外加减3677.4478.2379.6480.3181.5882.40