五年级数学上册简算题 ① 4 .0 2 +5 .4 +0 .9 8 ② 5 .1 7 -1 .8 -3 .2 ③ 1 3 .7 5 -(3 .7 5 +6 .4 8 ) ④ 3 .6 8 +7 .5 6 -2 .6 8 ⑤ 7 .8 5 +2 .3 4 -0 .8 5 +4 .6 6 ⑥ 3 5 .6 -1 .8 -1 5 .6 -7 .2 ⑦ 3 .8 2 +2 .9 +0 .1 8 +9 .1 ⑧ 9 .6 +4 .8 -3 .6 ⑨ 7 .1 4 -0 .5 3 -2 .4 7 ⑩ 5 .2 7 +2 .8 6 -0 .6 6 +1 .6 3 1 1 1 3 .3 5 -4 .6 8 +2 .6 5 1 2 4 7 .8 -7 .4 5 +8 .8 13 0.398+0.36+3.64 14 15.75+3.59-0.59+14.25 15 42.5-(6.07+1.13) 16 73.8-1.64-13.8-5.36 17 66.86-8.66-1.34 18 0.25×16.2×4 19 3.72×3.5+6.28×3.5 20 36.8-3.9-6.1 2 21 5.48-(9.4-0.52) 22 4.8×7.8+78×0.52 23 3.6×102 24 6.4×0.25+3.6÷4 25 32+4.9-0.9 26 4.8-4.8×0.5 27 (1.25-0.125)×8 28 4.8×100.1 29 56.5×9.9+56.5 30 7.09×10.8-0.8×7.09 31 4.2÷3.5 32 320÷1.25÷8 33 18.76×9.9+18.76 34 3.52÷2.5÷0.4 35 4.78÷0.2+3.44 36 3.9-4.1+6.1-5.9 37 0.49÷1.4 38 1.25×2.5×32 39 3.6-0.6×2 40 3.65×10.1 41 3.6-3.6×0.8 42 15.2÷0.25÷4 43 5.6÷3.5 44 9.6÷0.8÷0.4 45 4.2×99+4.2 46 0.89×100.1 47 146.5-(23+46.5) 48 17.8÷(1.78×4) 49 5.83×2+4.27 50 (45.9-32.7)÷8÷0.125 51 9.7×99+9.7 52 4.36×12.5×8 53 15.6×13.1-15.6-15.6×2.1 54 0.65×101 55 27.5×3.7-7.5×3.7 56 8.54÷2.5÷0.4 57 3.83×4.56+3.83×5.44 58 6048+975-3045 59 498×39 60 6048+75-3005 61 648×75-3005 62 6098+935-1045 63 404×24-758 64 1048+975-345 65 640×75÷35 66 878×29 67 68×975-345 68 9948+275-304 69 5690×6÷35 70 68+975-345 71 68+975÷345 7 2 6 4 8 +7 5 -3 5 7 3 6 8 5 +9 7 5 -3 4 5 7 4 6 8 +9 7 5 -3 4 5 7 5 5 4 8 ×9 7 5 -3 0 4 5 7 6 4 8 ×9 7 5 -3 0 4 7 7 6 7 4 8 +9 7 5 -5 0 4 5 7 8 6 0 4 8 +9 7 5 -3 0 4 5 7 9 0 .4 2 5 ×0 ,3 8 ÷0 ,0 1 8 0 2...