先探索下面每组算式的规律,写出答案,再用计算器进行验算.
1个回答

解题思路:计算出前三个算式的结果即可按照规律写出.

(1)因为:

( 4-4 )÷36=0

( 44-8 )÷36=1

( 444-12 )÷36=12

所以( 4444-16 )÷36=123

( 44444-20 )÷36=1234

( 444444-24 )÷36=12345

(2)因为:

( 6-6 )÷54=0

( 66-12 )÷54=1

666-18 )÷54=12,

( 6666-24 )÷54=123

( 66666-30 )÷54=1234

( 666666-36 )÷54=12345

故答案为:0,1,12,123,1234,12345;0,1,12,123,1234,12345.

点评:

本题考点: “式”的规律.

考点点评: 本题主要归纳出每个式子中加数的规律.