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1、两位小数加减法练习题 6.84-5.73二 4.12 3.8=0.97+6.13二 14.3+0.78=5.03-2.90=1.3+8.56=4.9-0.85=0.8 0.55=2.13+6.89=4 0.04=1.72+3.6=1.2 0.03=17.2 0.36=3.5+3.05=|5.40-4.86=0.8 0.45=11.6-9.23=0.78+2.2=0.32+1.57=5.2 0.08=9.25+2.25=3.25+0.75=4.22+8.46=1.59+3.95=5.63+1.25=6.54+0.58=9.36-1.59=54.49-22.5=5.63-5.21=23.5+21.
2、35=4.65-1.15=9.36+43.56=7.65-4.19=16.65+18.87=8.88-2.69=0.99+24.85=0.72+0.91=9.45-6.61=0.83+0.68=85.69-48.58=8.24+3.76=45.46-26.57=64.19-29.57=33.84+16.5=3.85+61.18=35.65-19.9=6.49-4.81=35.4-24.58=52.65+9.25=21.65+4.05=26.65-15.24=56.56-12.87=9.08-1.28=64.25-52.73=31.51+8.4=8.43+8.81=26.34-15.24=17.
3、38+15.25=16.68-9.54=54.63-42.14=13.24+8.64=16.25-7.94=63.43-18.18=16.36+56.16=41.98+18.24=45.52-22.18=69.52-31.48=21.33-0.61=10.26-0.16=7.65-2.15=5.77-3.14=2.08-1.19=9.64-3.02=9.62-5.37=15.26-6.95=10.28-6.18=12.65-7.05=8.18-2.26=6.51-4.26=5.23-1.08=16.12-15.09=3.78-1.66=6.98-0.18=5.12-3.04=三位小数加减法练习
4、题 5.230+0.36 仁 2.768+0.216二 3.165+0.916=0.134+5.616=1.236+0.914=2.303+6.187=7.602+0.345=0.269+1.542=1.308+4.016=7.612+0.399=5.127+6.364=1.235+2.317=6.512+0.127=2.006+1.534=1.505+3.095=4.628+1.007=1.628+2.412=3.502+2.619=0.315+3.645=1.006+2.019=3.018+1.232=6.519+0.211=0.313+6.007=1.234+0.816=2.315+1.
5、005=5.012+1.088=4.155+0.609=0.156+2.644=0.503+2.198=1.762+8.008=3.105+6.895=0.158+0.977=2.216+4.504=0.375+1.625=9.012+0.467=3.095+2.006=4.112+0.368=2.165+0.337=1.591+4.409=5.289+0.12 仁 14 11 分数与分数、分数的加减乘除练习题 分数与小数加减:1 1 1 1 _ 2 1 _ +_ 2 3 2 4 5 5 1,2 5 2 _ 1,1 .+_ +-10 5 6 3 3 5 5 5 _ 9 1 _ 4 2 _ 12
6、 12 10 10 5 5 5 _ 3 1 9 3 1 +-12 5 2 10 10 1 7 1 3 _ 3 1 _ +_ +6 12 4 4 7 2 1+0.4 _ 1-0.5 _ 0.2+1 _ 2 2 10 3 丄 1 4 4 8 1 +_ 1 8 2 9 9 3 3 1 2,1 8 4 3 3 1 1 _ 1 1 6 3 2 8 10 2 10 5 1-12 分数与整数相乘:5 X 4_ 12 4 26 6 X帀_ 11 12 16 42 X X 11 28 44 13 2 24 X -X 7_ 48 21 4 7 15_ X 12_ 25 18 13 14 17X -X 30-51
7、15 9 9 16 X 15 _ 10 20 石 X 121_ 3 X 11 16 才54 _ 9 X 22_ X 20=99 X 18 13 1 3 1 X 0=45 X-=18X =3 5 6 18 5 24 X 38=36 X=100 X 19 27 25 分数与分数相乘:2 3 6 7 5 8 X 一=X-=X 5 4 7 8 9 15 9 7 12 15 4 9 X=X 一-X -=11 15 25 16 5 10 2 15 7 5 4 27 X=X=-X 3 16 8 21 9 16 14 25 20 3 7 18 X=X=-X _ 15 21 27 8 9 35 6 22 17
8、45 19 11 X=X 一 X 11 15 27 68 33 38 分数乘、加、减混合:7 50 2 4 15 5 3 2 5 4(63 7 X X 14 X +1+X 16 5 16 6 4 3 12 15 9 5 27 18 38 6 5 19 8 14 9X 351 旷 4515X(5 旷7+13 分数乘、加、减简便运算:13 7 5 11 X X 5(+H)X 24 15 26 8 9 17 14X 18X 14 X 3 X 6 33 5 4(6 4)X 36 97 9 9813 7 9 一 X 8 77 412 7 12 817x 9+9x 1725x 15 25x 1512,1 8 5 3 x(3-6)(13+1 9 66 66 9)x石石x 12垢 分数与分数、分数与整数除法:15 20 1 9 X X-x 12X 7 8 4 x x 1215 7 11 x 97 x 9 53 56 x 57 5 5+17 17 x 16 23 16 16 1 x+x一 25 17 25 17 5 一12 14 1-3 亠.亠.1-6 5-4-9 5-9 6 一.3-=26一763一08 1 1 2 1-1 37一3 8x 5 35 8 16 21 5 10