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エ 一つの数をほかの数の和や差としてみるなど,ほかの数と関係付けてみること。
https://w3id.org/jp-cos/7250213114000000
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Elementary School Curriculum Guideline 2008-03 Notification
第1章
第2章
第3節
第2
〔第1学年〕
2
A
(1)
エ
Details
Course Of Study
Elementary School Curriculum Guideline 2008-03 Notification
Course Of Study Revision
Elementary School Curriculum Guideline 2008-03 Notification
Elementary School Curriculum Guideline 2015-03 Notification of Partial Revision
Source
【72V11】Code for Elementary School Course of Guideline published in 2008, version 1.1 (2021-12-28 release)
【72V21】Code for Elementary School Course of Guideline published in 2015年, version 2.1 (2021-12-28 release)
Item Number
Number
1472
Source
【72V21】Code for Elementary School Course of Guideline published in 2015年, version 2.1 (2021-12-28 release)
Type
Line Number
Number
1463
Source
【72V11】Code for Elementary School Course of Guideline published in 2008, version 1.1 (2021-12-28 release)
Type
Line Number
Description of Course Of Study Item
エ 一つの数をほかの数の和や差としてみるなど,ほかの数と関係付けてみること。
Code of Course of Study Item
7250213114000000
Issued Period
Published from 2008 to 2009
Type of School
Elementary School
Subject Area
Arithmetic
Category
目標及び内容(大項目)
Grade
1
Sub Category
内容
Edition of Course Of Study Item
一部改正なし
Fcode of Course of Study
A7A2A5A0A2A1A3A1A1A4A0A0A0A0A0A0
Section Number
エ
Hierarchical Section Numbers
第1章 / 第2章 / 第3節 / 第2 / 〔第1学年〕 / 2 / A / (1) / エ
Text
一つの数をほかの数の和や差としてみるなど,ほかの数と関係付けてみること。
Type
Course Of Study Item
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Referred resources
Referred to as 'Child' from:
(1) ものの個数を数えることなどの活動を通して,数の意味について理解し,数を用いることができるようにする。