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99÷9=24÷2=36÷3=81÷3=52+78=7500+800=8200-4400=800-450=19×5=65×2=730×4=607×2=1−28=343434−14=2424817+517=13171317

题目详情
99÷9=______ 24÷2=______ 36÷3=______ 81÷3=______
52+78=______ 7500+800=______ 8200-4400=______ 800-450=______
19×5=______ 65×2=______ 730×4=______ 607×2=______
1−
2
8
=
3
4
3
4
      
3
4
1
4
=
2
4
2
4
      
8
17
+
5
17
=
13
17
13
17
    
1
15
+
7
15
=
8
15
8
15
99÷9=______ 24÷2=______ 36÷3=______ 81÷3=______
52+78=______ 7500+800=______ 8200-4400=______ 800-450=______
19×5=______ 65×2=______ 730×4=______ 607×2=______
1−
2
8
=
3
4
3
4
      
3
4
1
4
=
2
4
2
4
      
8
17
+
5
17
=
13
17
13
17
    
1
15
+
7
15
=
8
15
8
15
99÷9=______ 24÷2=______ 36÷3=______ 81÷3=______99÷9=______24÷2=______36÷3=______81÷3=______ 52+78=______ 7500+800=______ 8200-4400=______ 800-450=______52+78=______7500+800=______8200-4400=______800-450=______ 19×5=______ 65×2=______ 730×4=______ 607×2=______19×5=______65×2=______730×4=______607×2=______ 1−
2
8
=
3
4
3
4
      
3
4
1
4
=
2
4
2
4
      
8
17
+
5
17
=
13
17
13
17
    
1
15
+
7
15
=
8
15
8
15
1−
2
8
=
3
4
3
4
      
1−
2
8
=
3
4
3
4
      
2
8
2288
3
4
3
4
3
4
3344
3
4
3
4
3
4
3344
3
4
1
4
=
2
4
2
4
      
3
4
1
4
=
2
4
2
4
      
3
4
3344
1
4
1144
2
4
2
4
2
4
2244
2
4
2
4
2
4
2244
8
17
+
5
17
=
13
17
13
17
    
8
17
+
5
17
=
13
17
13
17
    
8
17
881717
5
17
551717
13
17
13
17
13
17
13131717
13
17
13
17
13
17
13131717
1
15
+
7
15
=
8
15
8
15
1
15
+
7
15
=
8
15
8
15
1
15
111515
7
15
771515
8
15
8
15
8
15
881515
8
15
8
15
8
15
881515
▼优质解答
答案和解析
99÷9=11 24÷2=12 36÷3=13 81÷3=27
52+78=130 7500+800=8300 8200-4400=3800 800-450=350
19×5=95 65×2=130 730×4=2920 607×2=1214
1−
2
8
=
3
4
3
4
1
4
=
1
2
   
8
17
+
5
17
=
13
17
    
1
15
+
7
15
=
8
15
99÷9=11 24÷2=12 36÷3=13 81÷3=27 99÷9=1199÷9=11 24÷2=1224÷2=12 36÷3=1336÷3=13 81÷3=2781÷3=27 52+78=130 7500+800=8300 8200-4400=3800 800-450=350 52+78=13052+78=130 7500+800=83007500+800=8300 8200-4400=38008200-4400=3800 800-450=350800-450=350 19×5=95 65×2=130 730×4=2920 607×2=1214 19×5=9519×5=95 65×2=13065×2=130 730×4=2920730×4=2920 607×2=1214607×2=1214 1−
2
8
=
3
4
3
4
1
4
=
1
2
   
8
17
+
5
17
=
13
17
    
1
15
+
7
15
=
8
15
1−
2
8
=
3
4
1−
2
8
=
3
4
1−
2
8
222888=
3
4
3
4
333444
3
4
1
4
=
1
2
   
3
4
1
4
=
1
2
   
3
4
333444−
1
4
111444=
1
2
   
1
2
111222   
8
17
+
5
17
=
13
17
    
8
17
+
5
17
=
13
17
    
8
17
888171717+
5
17
555171717=
13
17
    
13
17
131313171717    
1
15
+
7
15
=
8
15
1
15
+
7
15
=
8
15
1
15
111151515+
7
15
777151515=
8
15
8
15
888151515.故答案为:11,12,13,27,130,8300,3800,350,95,130,2920,1214,
3
4
1
2
13
17
8
15
3
4
333444,
1
2
13
17
8
15
1
2
111222,
13
17
8
15
13
17
131313171717,
8
15
8
15
888151515.