1 小数混合运算专项练习276 题(附答案) (1) 0.11×1.8+8.2×0.11 (2) 2.34×99+2.34 (3) 5.4÷2.7×0.8 (4) 132×101 (5) 6.25÷1.25÷0.8 (6) 2.5×16. (7) 6.33×101﹣6.33 (8) 1.56×1.7+0.44×1.7 (9) 1.8×[(3.41﹣2.9)÷0.03] (10) 0.125×32×2.5. (11) 1.258×18.5﹣0.258×18.5 (12) 8.48÷0.8×0.9 (13) 1.25×2.4 (14) 5.85÷(1.3+0.5)×6. (15) 17.17﹣6.8﹣3.2﹣6.17 (16) 5.4×[(1.3+2.15)÷0.2] (17) 8.4÷0.6+8.4÷0.4 (18) 16.8×10.1 (19) 10.9﹣0.9÷0.2+1.8 (20) 1.25×3.2×0.25. (21) 1.36+4.85+2.64+6.15 (22) 98.5÷2.5÷4 (23) 5.4÷[2.5×(3.7﹣2.9)] (24) 0.8×(4﹣3.68)÷0.01 2 (25) 83.7﹣12.83﹣0.17 (26) 5.96+13×(3.2﹣3.12) (27) 4.32÷2.4×1.7; (28) 16.2×4.5+3.8×4.5; (29) 9.05﹣3.86﹣3.14; (30) 7.28+0.72÷0.9. (3 1 ) 4 .3 2 +5 .4 3 +6 .6 8 (3 2 ) 1 7 .1 7 ﹣6 .8 ﹣3 .2 (3 3 ) 5 .2 9 ×9 +5 .2 9 (3 4 ) 1 6 .8 ×1 0 .1 (3 5 ) 2 .7 4 ×9 .5 +5 ×0 .2 7 4 (36) 0 .3 6 +9 .6 ÷3 .2 . (3 7 ) 3 .7 5 ×2 5 +6 .2 5 ×2 5 (3 8 ) 2 5 .4 6 ﹣8 .2 3 ﹣1 .7 6 (3 9 ) 2 .9 +7 .1 ×1 0 (40) 1 .2 5 ×3 2 ×0 .2 5 . (4 1 ) 1 5 .6 8 ﹣(7 .7 8 ﹣4 .3 2 )﹣2 .3 2 (4 2 ) 0 .2 5 ×3 .2 ×1 .2 5 (4 3 ) 9 .9 9 ×1 .0 1 (4 4 ) 4 .6 3 ×1 .4 +4 6 .3 ×0 .8 6 (4 5 ) 1 7 .5 ÷0 .8 ÷1 2 .5 (4 6 ) 0 .9 +9 .9 +9 9 .9 +9 9 9 .9 . (4 7 ) 2 .9 ×9 9 +2 .9 (4 8 ) 2 5 ×1 1 .2 ×4 (49) 2 3 .2 5 ﹣6 .7 5 ﹣3 .2 5 . (5 0 ) 1 2 5 ×3 .2 ×2 .5 3 (51) 3.6×10.1 (52) 5.8×2.7+0.58×73 (53) 3.6+6.4×1.8 (54) (1.48+3.02)÷(3.6×0.5) (55) (36.7﹣4.9)×101﹣31.8. (56) 6.33×101﹣6.33 (57) 35.6﹣5×1.73 (58) 1.6×55.4﹣55.4×0.6 (59) 17.68÷5.2+2.7×1.5. (60) 1.08×0.8...