五年级寒假计算作业(5页).doc

《五年级寒假计算作业(5页).doc》由会员分享，可在线阅读，更多相关《五年级寒假计算作业(5页).doc（5页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、-五年级寒假计算作业-第 5 页五年级寒假计算作业1、计算题：2.2 = 1.25= 16= 2.75= 0.54= 15= 25= 24=15= 2.0.16=0.15= 52= 4542= 0.99= 0.22= 11= 0.18=解方程：5x-7=24 4(x-5)=80 -x=52.5 (8+x)5=15 8x-6x=882、计算题：= = 4.5= 25.60.032=7.5= = = = 0.13815= 2.77.5= = =1.6= 2101.4= = = 2.6880.56= 12.60.45= 2.08= 8.4=解方程：3(x-4)=46 (8+x)5=15 (x+5)3

2、=16 15(x+0.5)=1.5 x-3、计算题：2.6= 29= = 14=1.2= 24= = 27= 17.3= 1.7= = 18= = = 0.12= 15= 11= 24= 8=解方程：65+2x=44 4x-39=29 28+6x=88 (x-3)963 4（x 4、计算题：12= 32816= = 0.68=51.30.27= 61= 1.3527= =3.6452= 91.23.8= 0.7560.18= 83= = 57= 0.41632= = 1.3527= = =解方程：48+2x=36 (x-2)3=7 x5+9=21 (200-x)5=30 48-27+5x=31

3、5、计算题：10.1= 13= 36= 23= 12= 25= 0.23= 0.025= 0.25= = 12.8= 2.9=0.29= 18=7.5=15= 990.35 12 24=解方程：3(x4)=46 (8+x)5=15 (x5)3=16 15(x+0. 12x+8x=40 6、计算题：= 0.43 = 3.8=3.7=1.01 = 2101.4= 2.3= 35=4.5= 25.7= 0.18= 56.5= 2.5= 1.5= 2.9= 3.9= 3.9= 51.64= 0.391= 解方程：65+2x=44 20x-25=50 30x+25=85 32-22x=10 47、计算题

4、：0.225= = 16= = = 21= = 4.6= 471.2= 1.1= 0.86= 3.29= 0.92= = = = 1.6= 11= 0.036= 解方程：x+0.5x=6 10x6=60 16+8x=40 8、计算题：0.39= 8835= 3.5=48= 52= 0.45 4.5= 0.33= 0.98 = 12= 2.3 = 0.94= 11 = 2.15= 101= 130.16= = = 解方程：xx=6 12x+8x=4.8 7(x-2)=49 48+2x=36 4x9、计算题：= 0.16= = 2.1= 85.441.6= 1.6= = = = 5.2= = 3.

5、4= = 243.264= 3.3= =18= 72= 1.6= = 解方程：x=12.48 x-x = 12.8 3x=20.1 5(x x5+9=21 10、计算题：19= = 99= =120= = 3.6= 0.48= 44= 66= 28= = = = = 23= 解方程：18(x-2)=270 53-x2=8 x+2x+18=78 (x-3)2=11、计算题： 3.07= 4.3= 2.6= 32=0.28= = = 45= = 36= 211.4= 101= 15= 1= = = 61.04= = 2.4=解方程：40(x-2)3= x5+9=21 (200-x)5=30 48-

6、27+5x=31 3x=8=16 12、计算题：= 98= 25= 45=8= = 0.27= = 1.2=3.6= 3.45=79.90.99= 661.5= = = 75= 0.54= = 0.23= 解方程： (8+x)5=15 12(x2)=36 65+2x=44 2(x-7)=50 24-3x=313、计算题：85= 19.8= 0.125= 34= 1.8= = 9.8= 102= 11= = 28.132.9=3.155= 5.1= = 2.5= 4.1130.09= = =解方程：x+9x=33.3 xx=16 3（x+2.1）=10.5 4x 40-8x=36 14、计算题：85.80.78= = 55= 9.522.8= 5.2= = =289.913= 0.15= 85= = 6.25= = =165.120.96= = = 2.5=解方程：20-x x- x- x+1.45=19.6 8xx15、计算题：= 0.025= 7.8= 3.2=83= 12= = 0.24=38.6= 57= = 16.828= = = 7.5= 16= = = 0.54=解方程：-+4x=66.14 (16+x)8=624 2x-+1.2=4.3 x-x 4（0.9+x