100道三年级下册口算题 100道三年级下册口算题
\u4e09\u5e74\u7ea7\u4e0b\u518c\u53e3\u7b97\u53ca\u7b54\u6848\u4e09\u5e74\u7ea7\u4e0b\u518c\u53e3\u7b97\u53ca\u7b54\u6848290\u00d7300= 870008100\u00f7300= 277600\u00f7200= 387600\u00f7400= 19680+270= 950980\u00f714= 704200\u00f730= 146\u00d71300= 78001300\u00d750=65000 200\u00d748= 9600930-660= 270530+280= 8109200\u00f7400= 23840\u00f721= 40180\u00d7500= 9000008000\u00f7500 = 161900\u00f720= 95
8.8x5=44
9.9x24=237.6
12.5x8=100
2.5x4=10
7.7x10=77
2.2x5=11
101x9=909
10.1x9=90.9
88x5=440
99x24=2376
125x8=1000
25x4=100
12.5\u00f75=2.5
1.5\u00f73=0.5
2.2\u00f71.1=2
1.5\u00f75=0.3
1.5\u00f70.3=5
1.5\u00f70.5=3
2.4\u00f76=0.4
2.4\u00f74=0.6
3.6\u00f70.6=6
2.4\u00f70.6=4
5.1\u00f70.3=17
2.4\u00f70.4=6
2.4\u00f70.8=3
6.8\u00f70.4=17
2.4\u00f70.3=8
2.8\u00f70.4=7
2.4\u00f78=0.3
8.8\u00f70.8=11
2.4\u00f73=0.8
18.5\u00f70.5=37
3.64\u00f752=0.07
0.85x0.4=0.34
0.32x2.5=0.8
0.75x2.5=1.875
1.25x0.8=1
2.5x0.4=1
1.25x4.4=0.5
2.5x8.8=22
19.2\u00f70.6=32
59.8\u00f70.23=260
19.76\u00f75.2=3.8
10.8\u00f745=0.24
21\u00f71.4=15
8.84\u00f71.7=5.2
62.1\u00f70.03=2070
1.89\u00f754=0.035
0.51\u00f70.3=1.7
7.1\u00f72.5=2.84
1.998\u00f70.54=3.7
1.28\u00f716=0.08
2.1\u00f70.4=5.25
2.56\u00f732=0.08
50.18\u00f738.6=1.3
4.68\u00f775=0.0624
14.7\u00f70.07=210
5.4\u00f715=0.36
124.8\u00f70.24=520
23.4\u00f7585=0.04
0.544\u00f70.025=21.76
203.5\u00f711=18.5
24\u00f715=1.6
3.64\u00f752=0.07
0.85x0.42=0.357
0.32x25=8
0.75x15=11.25
1.25x1.8=2.25
2.5x0.48=1.2
1.25x4.8=6
2.5x3.8=9.5
1.25x2.8=3.5
2.5x0.46=1.15
5.5x0.2=1.1
35\u00d75=175
15\u00d75=75
23\u00d73=69
12\u00d72.5=30
480\u00f780=6
16\u00d75=80
27\u00d73=81
90\u00f715=6
48\u00f74=12
39\u00f73=13
32\u00d73=96
48\u00f716=3
12\u00d78=96
27\u00d70.3=8.1
56\u00f714=4
14\u00d72=28
560\u00f780=7
96\u00f724=4
18.5\u00f70.5=37
598\u00f70.23=2600
19.76\u00f70.52=38
10.8\u00f745=0.24
21\u00f714=1.5
8.84\u00f71.7=5.2
62.1\u00f70.3=207
5.4\u00f715=0.36
37+26=63
76-39=37
605+59=664
27+32=59
48+27=75
73+15 =88
280+270=550
310-70=240
930-660=270
530+28=558
840\u00f721=40
750-290=460
4500\u00f750=90
120\u00d72=240
7000\u00f770=100
200\u00f740=5
180\u00f730=6
240\u00f740=6
35\u00d72=70
140\u00d77=980
13\u00d76=78
280\u00d73=840
350\u00d72=700
50\u00d711=550
250\u00d76=1500
7200+900=8100
410-201=209
125\u00d78=1000
48\u00d720=960
6600\u00f7600=11
390+140=530
11\u00d780=880
24\u00d750=1200
3600\u00f7400=9
4000\u00f750=80
530-70=460
420-90=330
18.5\u00f70.5=37
2769\u00f7390=7.1
1568\u00f7980=1.6
4576\u00f7520=8.8
1440\u00f7240=6
3072\u00f7960=3.2
272\u00f7680=0.4
3040\u00f7400=7.6
576\u00f7120=4.8
1577\u00f7830=1.9
5005\u00f7550=9.1
1701\u00f7270=6.3
6633\u00f7990=6.7
117\u00f730=3.9
825\u00f7750=1.1
3901\u00f7470=8.3
1045\u00f7190=5.5
2457\u00f7910=2.7
6237\u00f7630=9.9
2485\u00f7350=7.1
2832\u00f7590=4.8
2904\u00f7880=3.3
4437\u00f7510=8.7
1357\u00f7230=5.9
2945\u00f7950=3.1
201\u00f7670=0.3
2925\u00f7390=7.5
517\u00f7110=4.7
1577\u00f7830=1.9
5005\u00f7550=9.1
1701\u00f7270=6.3
3465\u00f7990=3.5
117\u00f730=3.9
825 \u00f7750=1.1
3901\u00f7470=8.3
1045\u00f7190=5.5
2457\u00f7910=2.7
6237\u00f7630=9.9
2485\u00f7350=7.1
301\u00f770=4.3
1185\u00f7790=1.5
4437\u00f7510=8.7
1357\u00f7230=5.9
2945\u00f7950=3.1
201\u00f7670=0.3
2925\u00f7390=7.5
517\u00f7110=4.7
1577\u00f7830=1.9
5005\u00f7550=9.1
1701\u00f7270=6.3
3465\u00f7990=3.5
2698\u00f7710=3.8
740\u00f774=10
3772\u00f7460=8.2
972\u00f7180=5.4
2340\u00f7900=2.6
6076\u00f7620=9.8
2380\u00f7340=7
252\u00f760=4.2
1092\u00f7780=1.4
4300\u00f7500=8.6
1276 \u00f7220=5.8
2820\u00f7940=3
132 \u00f7660=0.2
2812\u00f7380=7.4
460\u00f7100=4.6
\u5c0f\u5b662004\u20142005\u5b66\u5e74\u5ea6\u7b2c\u4e8c\u5b66\u671f
\u4e09\u5e74\u7ea7\u53e3\u7b97\u7ade\u8d5b\u8bd5\u9898
\u73ed\u7ea7___________ \u59d3\u540d___________ \u6210\u7ee9_________
10\u00d72= 72\uff0d47= 20\u00d75= 27\uff0b15=
20\u00f72= 63\u00f73= 27\u00d75= 510\u00f73=
40\u00d79= 23\u00d730= 84\u00f74= 15\u00f73=
12\u00d74= 513\u00d79= 4\u00d7815= 99\u00f79=
75\u00f75= 205\u00f75= 46\u00d710= 24\u00d720=
872\uff0d124= 27\uff0b127= 700\u00f75= 350\uff0b70=
591\u00f73= 8\u00d7122= 178\u00f72= 30\u00d780=
800\u00f78= 265\uff0b85= 110\u00d735= 901\u00f73=
0\u00f7245= 0\u00d7245= 0\uff0b245= 245\u00f75=
3000\uff0d300= 605\u00f75= 50\u00d750= 306\u00f73=
702\uff0d199= 480\u00f73= 120\u00d780= 27\u00d78=
62\u00d715= 860\u00f74= 19\u00d75= 40\u00d720=
520\uff0d430= 51\u00d717= 15\u00d761= 87\u00f73=
91\u00d731= 80\u00f710= 465\u00f75= 870\u00f78=
400\u00d720= 210\u00f77= 4500\u00f79= 5\u00d780=
300\u00d730= 88\uff0b112= 380\u00f77= 36\u00d78=
86\u00d77= 27\u00d790= 33\u00f73= 880\u00f78=
480\u00f78= 22\u00d722= 16\u00d750= 19\u00d739=
270\u00f730= 92\u00d77= 38\u00d760= 14\u00d74=
130\u00d74= 810\u00f73= 72\uff0d24= 16\u00d74=
8\u00d77\uff0b6= 6\u00d77\uff0b6= 36\u00f73\u00f72= 5\u00d75\uff0b4=
50\uff0d24\u00f74= 9\uff0b9\u00f79= 800\uff0d800\u00f74= 8\u00d79\uff0d7=
72\uff0d72\u00f76= 8\uff0b2\u00d710= 90\uff0d30\u00f73= 6\u00d780\uff0d20=
12\u00d73\u00f73= 5\u00d78\uff0d8= 57\u00d73\u00d70= 86\uff0d86\u00f72=
8\u00d72\u00d77= 24\uff0b15\uff0b6= 18\u00f73\uff0d4= 50\u00d76\uff0b0=
45\uff0b55\u00f75\uff1d 70\u00d7(40\uff0d32)\uff1d 300\u00f72\u00f75= 960\u00f74\u00f72=
51\uff0d4\u00d76\u00f73\uff1d 3000\uff0d6\u00d7408= 500\uff0d412\u00f74=
(400\uff0d394)\u00d7706= 1+2+3+4+5+6+7+8+9+10=
1+11+111+1111+1111= 1+12+123+1234+12345=
10000\uff0d1000\uff0d100\uff0d10\uff0d1=
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=
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=
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=
绛旓細17脳40锛 100锛63锛 3.2锛1.68锛 2.8脳0.4锛 14锛7.4锛 1.92梅0.04锛 0.32脳500锛 0.65锛4.35锛 10锛5.4锛 4梅20锛 3.5脳200锛 1.5锛0.06锛 0.75梅15锛 0.4脳0.8锛 4脳0.25锛 0.36锛1.54锛 1.01脳99锛 420梅35锛 25脳12锛 135梅0.5锛 3/4 + 1/4 ...
绛旓細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梅17锛 32.8锛19锛 5.2梅1.3锛 1.6脳0.4锛 4.9脳0.7锛 1梅5锛 6梅12锛 0.87锛0.49锛 17脳40锛 100锛63锛 3.2锛1.68锛 2.8脳0.4锛 1...
绛旓細17脳40锛 100锛63锛 3.2锛1.68锛 2.8脳0.4锛 14锛7.4锛 1.92梅0.04锛 0.32脳500锛 0.65锛4.35锛 10锛5.4锛 4梅20锛 3.5脳200锛 1.5锛0.06锛 0.75梅15锛 0.4脳0.8锛 4脳0.25锛 0.36锛1.54锛 1.01脳99锛 420梅35锛 25脳12锛 135梅0.5锛 ...
绛旓細涓夊勾绾у彛绠楃粌涔(涓)46+24= 0梅73= 42脳20= 100梅5= 10脳50= 350梅5=52-29= 240脳2= 52+39= 400梅8= 480梅8= 33脳30=50脳5= 800脳3= 60脳50= 410脳2= 41脳20= 310脳3=20脳23= 440梅4= 30脳32= 0脳35= 10脳35= 29+61=40脳70= 30脳30= 50脳90= 80脳30= 20脳14= 90脳...
绛旓細涓夊勾绾у彛绠楃粌涔锛堜竷锛夊鍚嶏細 鐝埆锛氫笁锛 锛夌彮 46锛24锛 0梅73锛 42脳20锛 100梅5锛 10脳50锛 350梅5锛 52锛29锛 240脳2锛 52锛39锛 400梅8锛 480梅8锛 33脳30锛 50脳5锛 800脳3锛 60脳50锛 410脳2锛 41脳20锛 310脳3锛 20脳23锛 440梅4锛 30脳32锛 0脳35锛 10脳35锛 ...
绛旓細涓夊勾绾у彛绠楃粌涔锛堜竷锛夊鍚嶏細 鐝埆锛氫笁锛 锛夌彮46锛24锛 0梅73锛 42脳20锛 100梅5锛 10脳50锛 350梅5锛 52锛29锛 240脳2锛 52锛39锛 400梅8锛 480梅8锛 33脳30锛 50脳5锛 800脳3锛 60脳50锛 410脳2锛 41脳20锛 310脳3锛 20脳23锛 440梅4锛 30脳32锛 0脳35锛 10脳35锛 ...
绛旓細700梅7锛 33脳30锛 0梅59锛 11脳80锛 200梅4锛 31脳20锛 600锛90锛 4700锛700锛 44锛37锛 40脳12锛 84锛47锛 630梅7锛 71锛23锛 0梅43锛 31脳30锛 21脳30锛 43脳2锛 0脳20锛 75锛18锛 23锛48锛 90脳30锛 30脳12锛涓夊勾绾у彛绠楃粌涔锛堜竷锛 46锛24锛 0梅73锛 42脳20锛 100...
绛旓細鈶 涓夊勾绾锛 锛夌彮 濮撳悕锛¬___鎴愮哗锛 ___80梅8= 40脳80= 75-64= 20脳10= 40梅8= 鈶320梅4= 85-62= 200梅5= 60脳50= 40梅5梅2= 150梅3= 100梅5= 420梅6= 70脳20= 180梅2= 80+8= 140-80= 20-7= 60+40= 160-80= 210梅7= 30脳80= 800梅2= 40脳80=...
绛旓細46锛24锛 0梅73锛 42脳20锛 100梅5锛 10脳50锛 350梅5锛 52锛29锛 240脳2锛 52锛39锛 400梅8锛 480梅8锛 33脳30锛 50脳5锛 800脳3锛 60脳50锛 410脳2锛 41脳20锛 310脳3锛 20脳23锛 440梅4锛 30脳32锛 0脳35锛 10脳35锛 29锛61锛 40脳70锛 30脳30锛 50脳90锛 80脳...
绛旓細1) 33梅3= 2) 920脳2= 3) 120脳4= 4) 68梅2= 5) 120脳4= 6) 41脳3= 7) 510脳2= 8) 3脳220= 9) 3脳220= 10) 88梅4= 11) 80梅2= 12) 23脳2= 13) 21脳2= 14) 72梅8= 15) 48梅...