题目内容
| 40×5= | 42×3= | 44×2= | 35+25= | ||||
| 36÷5= | 16×4= | 870-530= | 470+65= | ||||
| 13×4= | 68+27= | 4×500= | 0×58= | ||||
| 900×6= | 57-35= |
|
206×5= | ||||
| 500×3= | 302+56= | 20×6= | 40×9= |
分析:横向数:
(1)(2)(3)(6)(9)(11)(13)(16)(17)(19)(20)依据整数乘法计算方法即可解答,
(4)(8)(10)(18)依据整数加法计算方法即可解答,
(5)依据整数除法计算方法即可解答,
(7)(14)依据整数减发计算方法即可解答,
(12)依据0乘任何数都得0即可解答,
(15)依据同分母分数加法计算方法即可解答.
(1)(2)(3)(6)(9)(11)(13)(16)(17)(19)(20)依据整数乘法计算方法即可解答,
(4)(8)(10)(18)依据整数加法计算方法即可解答,
(5)依据整数除法计算方法即可解答,
(7)(14)依据整数减发计算方法即可解答,
(12)依据0乘任何数都得0即可解答,
(15)依据同分母分数加法计算方法即可解答.
解答:
故答案为:200,126,88,60,7…1,64,340,535,52,95,2000,0,5400,22,1,1030,1500,358,120,360.
| 解: 40×5=200 |
42×3=126 |
44×2=88 |
35+25=60 | ||||
| 36÷5=7…1 | 16×4=64 | 870-530=340 | 470+65=535 | ||||
| 13×4=52 | 68+27=95 | 4×500=2000 | 0×58=0 | ||||
| 900×6=5400 | 57-35=22 |
|
206×5=1030 | ||||
| 500×3=1500 | 302+56=358 | 20×6=120 | 40×9=360 |
点评:本题考查知识点:依据四则运算计算方法正确进行计算.
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