五年级300道计算题

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1、100 － 0.99 10.99 ＋ 9.87 4.089 ÷ 0.047 　　0.24 × 390 6.9＋4.8＋3.1                0.456＋6.22＋3.78 6.9＋4.8＋3.1              0.456＋6.22＋3.78          15.89＋(6.75－5.89)4.02＋5.4＋0.98  4.02＋5.4＋0.98           5.17－1.8－3.2               13.75－(3.75＋6.48)3.68＋7.56－2.68           7.

2、85＋2.34－0.85＋4.66    3.68＋7.56－2.68           7.85＋2.34－0.85＋4.66      35.6－1.8－15.6－7.23.82＋2.9＋0.18＋9.1       9.6＋4.8－3.6    5.27＋2.86－0.66＋1.63     13.35－4.68＋2.65           73.8－1.64－13.8－5.36 7.14－0.53－2.4747.8－7.45+8.8   0.398+0.36+3.64            15.75+3.59－0.59+1

3、4.2566.86－8.66－1.34           0.25×16.2×4       (1.25－0.125)×8  3.6×102                  3.72×3.5＋6.28×3.5         36.8－3.9－6.115.6×13.1－15.6－15.6×2.1         4.8×7.8＋78×0.52    4.8×100.1          56.5×9.9＋56.5        7.09×10.8－0.8×7.09 32＋4.9－0.9 25.48－(9.4－0.52)   18.7

4、6×9.9＋18.76         3.52÷2.5÷0.4       3.9－4.1＋6.1－5.9 4.2÷3.5            320÷1.25÷8   95.6÷3.5        9.6÷0.8÷0.4      7.2×0.2＋2.4×1.4         7.74×（2.8－1.3）＋1.5×2.2621×（9.3－3.7）－5.6   15.02-6.8-1.02        2.3×16+2.3×23+2.3        9.43-（6.28-1.57）        46×57＋23×86   

5、    13.7×0.25－3.7÷4          2.22×9.9+6.66×6.7       4.8+8.63+5.2+0.37     5.93+0.19+2.81       1.76+0.195+3.24               2.35+1.713+0.287+7.65     1.57+0.245+7.43     6.02+3.6+1.980.134+2.66+0.866      1.27+3.9+0.73+16.1     7.5＋4.9－6.5   3.07－0.38－1.62     1.29＋3.7

6、＋2.71＋6.3    8－2.45－1.553.25＋1.79－0.59＋1.75   23.4－0.8－13.4－7.2   0.32×4033.2＋0.36＋4.8＋1.64    1.23＋3.4－0.23＋6.6      0.25×3612.7－（3.7＋0.84）   36.54－1.76－4.54     10.4－9.6×0.35 2.31×1.2×0.514－7.32－2.68    2.64＋8.67＋7.36＋11.33    70÷28   4.9÷1.4          3.9÷（1.3×5）（7.7＋1

7、.54）÷0.7         2.5×2.4 9 2.7÷45     15÷（0.15×0.4）3/7 × 49/9 - 4/35. 8/9 × 15/36 + 1/27 12× 5/6 – 2/9 ×3  8× 5/4 + 1/4  6÷ 3/8 – 3/8 ÷6  4/7 × 5/9 + 3/7 × 5/9 5/2 -（ 3/2 + 4/5 ）  7/8 + （ 1/8 + 1/9 ） 9 × 5/6 + 5/6  3/4 × 8/9 - 1/3  7 × 5/49 + 3/14  6 ×（ 1/2 + 2/3 ）  8 × 

8、4/5 + 8 × 11/5 31 × 5/6 – 5/6 9/7 - （ 2/7 – 10/21 ）  5/9 × 18 – 14 × 2/7 4/5 × 25/16 + 2/3 × 3/4  14 ×