五年级口算练习0题.doc

五年级口算练习300题1740= 100-63= 3.2+1.68= 2.80.4= 14-7.4= 1.920.04= 0.32500= 0.65+4.35= 10-5.4= 420= 3.5200= 1.5-0.06= 0.7515= 0.40.8= 40.25= 0.36+1.54= 1.0199= 42035= 2512= 1350.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.5117= 32.8+19= 5.21.3= 1.60.4= 4.90.7= 15= 612= 0.87-0.49= 1740= 100-63= 3.2+1.68= 2.80.4= 14-7.4= 920.04= 0.32500= 0.65+4.35= 10-5.4= 420= 3.5200= 1.5-0.06= 0.7515= 0.40.8= 40.25= 0.36+1.54= 1.0199= 42035= 2512= 1350.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.5117= 32.8+19= 5.21.3= 1.60.4= 4.90.7= 15= 612= 0.87-0.49= 1740= 100-63= 3.2+1.68= 2.80.4= 14-7.4= 1.920.04= 0.32500= 0.65+4.35= 10-5.4= 420= 3.5200= 1.5-0.06= 0.7515= 0.40.8= 40.25= 0.36+1.54= 1.0199= 42035= 2512= 1350.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.5117= 32.8+19= 5.21.3= 1.60.4= 4.90.7= 15= 612= 0.87-0.49= 1740= 100-63= 3.2+1.68= 2.80.4= 14-7.4= 1.920.04= 0.32500= 0.65+4.35= 10-5.4= 420= 3.5200= 1.5-0.06= 0.7515= 0.40.8= 40.25= 0.36+1.54= 1.0199= 42035= 2512= 1350.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.5117= 32.8+19= 5.21.3= 1.60.4= 4.90.7= 15= 612= 0.87-0.49= 1740= 100-63= 3.2+1.68= 2.80.4= 14-7.4= 1.920.04= 0.32500= 0.65+4.35= 10-5.4= 420= 3.5200= 1.5-0.06= 0.7515= 0.40.8= 40.25= 0.36+1.54= 1.0199= 42035= 2512= 1350.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.5117= 32.8+19= 5.21.3= 1.60.4= 4.90.7 = 15= 612= 0.87-0.49= 1740= 100-63= 3.2+1.68= 2.80.4= 14-7.4= 1.920.04= 0.32500= 0.65+4.35= 10-5.4= 420= 3.5200= 1.5-0.06= 0.7515= 0.40.8= 40.25= 0.36+1.54= 1.0199= 42035= 2512= 1350.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =