【人教版】五年级数学上册小数乘法练习题和小数乘法简便运算.docVIP

【人教版】五年级数学上册小数乘法练习题和小数乘法简便运算 0.25×16.2×4 ( 1.25－0.125)×8 3.6×102 3.72×3.5＋6.28×3.5 15.6×13.1－15.6－15.6×2.1 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 16.8×2.1-16.8 0.25×5.78×0.4 64.9×0.125×80 1.2×9.1+1.2×0.9 3.5×103 0.8×（0.125+125+1.25） 2.5×0.125×40×80 3.69×9.9 8.6×9+8.6 2.4×0.19+0.24×8.1 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+1.98? ?? 0.134+2.66+0.866?? ??1.27+3.9+0.73+16.1? 3.07－0.38－1.62????????8－2.45－1.55??? ??0.32×403? 23.4－0.8－13.4－7.2?????????0.25×36 ?12.7－（3.7＋0.84） 36.54－1.76－4.54?????? 7.6×0.8＋0.2×7.6?????? ?0.25×8.5×4? 0.85×199????????? ?1.28×8.6＋0.72×8.6???? 12.5×0.96×0.8 ?????? 0.8×（4.3×1.25）????? ?3.12＋3.12×99????? ?28.6×101－28.6? ?? （4.23＋6.17）×0.8???? ?0.86×15.7－0.86×14.7????? 2.4×102? ?? 14－7.32－2.68??? ?2.64＋8.67＋7.36＋11.33??? ? （2.5－0.25）×0.4??? ?9.16×1.5－0.5×9.16? ???3.6－3.6×0.5? ?? 4.5÷1.8??????????? ????? ?4.2÷3.5?????????????? 930÷0.6÷5?? ???????? 63.4÷2.5÷0.4????????????? 4.9÷1.4????????? ?3.9÷（1.3×5）???? ? （7.7＋1.54）÷0.7???????????? ??2.5×2.4?????????? ??2.7÷45????? 0.35×1.25×2×0.8????? 32.4×0.9＋0.1×32.4???? ?15÷0.25??? 70÷28??????? ?15÷（0.15×0.4）?????? ???4.25÷2.5×9.9＋0.17? 10.4－9.6×0.35? 2.31×1.2×0.5?? 14.9－（5.2＋4.9） 18.32－5.47－4.32 7.85＋2.34－0.85＋4.66 13.4－（3.4＋5.2） 17.29－5.28－6.29 3.68＋7.56－2.68 25 × 6.8 × 0.04 0.25 × 32 × 0.125 6.4 × 1.25 × 12.5 23 × 0.1 ＋ 2.3 × 9.9 0.45 × 201 0.58 × 10.1 50.2 × 99 4.7 × 9.9 3.6×102 0.25×16.2×4 3.28 × 5.7＋6.72 × 5.7 2.1×99＋2.1 1.7×9.9＋0.17 3.72×3.5 + 6.28×3.5 6.4 × 0.25 + 3.6 ÷ 4 3.75 × 0.5－2.75 ÷ 2 7.3 ÷4 ＋ 2.7 × 0.25 5.26 × 0.125 ＋ 2.74 ÷ 8 6.78×3.6+3.22×3.6 12.5