题目内容
看规律,写得数.
(1)333667×3=1001001
333667×6=2002002
333667×9=
333667×12=
333667×27=
(2)1÷37=0.027
2÷37=0.054
3÷37=0.081
4÷37=
5÷37=
(1)333667×3=1001001
333667×6=2002002
333667×9=
333667×12=
333667×27=
(2)1÷37=0.027
2÷37=0.054
3÷37=0.081
4÷37=
5÷37=
考点:“式”的规律
专题:探索数的规律
分析:(1)由333667×3=1001001 333667×6=2002002 可知一个因数不变,另一个因数扩大几倍,积就扩大几倍,据此解答即可;
(2)1÷37=0.027 2÷37=0.054 3÷37=0.081,可知除数不变,被除数扩大几倍,商就扩大几倍,据此解答即可.
(2)1÷37=0.027 2÷37=0.054 3÷37=0.081,可知除数不变,被除数扩大几倍,商就扩大几倍,据此解答即可.
解答:
解:(1)333667×3=1001001
333667×6=2002002
333667×9=3003003
333667×12=4004004
333667×27=5005005
(2)1÷37=0.027
2÷37=0.054
3÷37=0.081
4÷37=0.108
5÷37=0.135
故答案为:3003003,4004004,5005005,0.108,0.135.
333667×6=2002002
333667×9=3003003
333667×12=4004004
333667×27=5005005
(2)1÷37=0.027
2÷37=0.054
3÷37=0.081
4÷37=0.108
5÷37=0.135
故答案为:3003003,4004004,5005005,0.108,0.135.
点评:通过分析,找出规律解答即可.
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