1、- 1 -五年级上册数学计算题专项练习脱式计算720.81+10.4 7.062.4-5.7 50.41.9-1.8 3.760.25+25.80.75180.15 2.070.230.45 21.360.8-12.9 7.28+3.22.51.080.80.27 2.050.82+33.6 44.280.94.1 9.07-22.783.45.517.3+6.75.5 3.8+4.29+2.1+4.2 2.8810.430.243.530.8(9.851.07) (9.528.9)0.18 2.8810.430.243.5(2.441.8)0.40.15 28-(3.4+1.252.4) 2
2、.557.1+2.457.1- 2 -7779+11113 0.815.5-(3.21+5.79) （31.8+3.24）531.54(6+3) 0.64257.8+2.2 22.5+2.5219464.81.80.9 36.724.259.9 51807056242.42.50.8 (4121+2389)7 67115-97446912+1492 405(3213-3189) 3.416（0.01635）(106.76)1.2 19.46.12.3 5.670.2-0.62- 3 -18.10.92+3.93 0.0430.24+0.875 0.40.70.250.75102 100-56.23 0.78+5.436+10.40.70.25 0.75102 0.78+5.436+14.070.86+9.12.5 18.10.92+3.93 4.070.86+9.12
