小數(shù)加減法簡便運(yùn)算100題(無答案)

1、小數(shù)加減法簡便運(yùn)算100 題1-20 題：73.8 1.64 13.8 5.3666.86 8.66 1.341.25+16.2-0.253.72+3.5 6.2836.8 3.9 6.1 25.48 (9.4 0.52)32 4.9 0.94.02 5.4 0.985.171.8 3.213.75 (3.75 6.48)3.687.56 2.687.85 2.34 0.85 4.6635.61.8 15.6 7.23.82 2.9 0.18 9.19.6 4.8 3.67.140.53 2.475.27 2.86 0.66 1.6313.354.68 2.6547.8 7.45+8.80.3

2、98+0.36+3.6421-40 題：15.75+3.59 0.59+14.256048975-304542.5 (6.07 1.13）3.9 4.1 6.1 5.96048 975-3045604875-30056098 935-10451048975-3459948275-3045690× 6÷ 3568 975-34568975÷34564875-35685975-34568 975-3456748975-50456048975-304574895-46.9 4.8 3.10.456 6.22 3.7841-60 題：15.89 (6.75 5.89)4.

3、025.4 0.985.17 1.83.213.75 (3.75 6.48)3.687.562.687.852.34 0.85 4.6635.61.8 15.6 7.23.822.9 0.18 9.19.6 4.8 3.67.140.53 2.475.27 2.86 0.66 1.6313.354.68 2.650.398+0.36+3.6473.81.64 13.8 5.3647.8 7.45+8.866.86 8.66 1.3436.8 3.9 6.132 4.9 0.925.48 (9.4 0.52)3.94.1 6.1 5.961-80題：15.02-6.8-1.02324.9 0.9

4、146.5 (23 46.5)9.43-（ 6.28-1.57 ）4.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.242.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.980.134+2.66+0.8661.27+3.9+0.73+16.17.5 4.9 6.53.070.38 1.621.29 3.7 2.71 6.382.45 1.553.25 1.79 0.59 1.7523.40.8 13.4 7.23.2 0.36 4.8 1.641.233.4 0.23 6.681-100 題：12.7 （ 3.7 0.84 ）36.541.76 4.5414 7.32 2.682.648.67 7.36 11.3337-19.937+19.99.8+0.2-9.8+0.2100-15.4-14.65.17-1.8-1.29.14-1.43-4.570.46+3.64+2.543.9+4.08+3.92+1.16.73- （ 3.73-2.4 ）6.73-（4.51+1.73 ）12.45 1.35 0.6521.32（ 6.32+ 8.3 ）27.3 -73.2+ 72.7