[原创]四年级下册小数分数口算题

[原创]四年级 下册 数学七年级下册拔高题下载二年级下册除法运算下载七年级下册数学试卷免费下载二年级下册语文生字表部编三年级下册语文教材分析 小数分数口算题 四年级下册小数分数口算题 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= .01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1 .6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68 = 2.8×0.4= 14-7.4= 1.92?0.04 = 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= .75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1 .6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 414-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= ×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92?0.04= 0.32×500= 0.65+4.35= 10-5.4= 4?20= 3.5×200= 1.5-0.06= 0.75?15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420?35= 25×12= 135?0.5= 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 = 0.51?17= 32.8+19= 5.2?1.3= 1.6×0.4= 4.9×0.7= 1?5= 6?12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4=