Last Updated
：2025/11/29
change sides, change signs
Phrase
mnemonic
Japanese Meaning
等式の一方からもう一方へ項を移す際、その項の符号（正から負、または負から正）も反転することを覚えるための口訣です。 / 代数において、式を整理するために用いられる覚え書きで、項が移動した場合はその符号も必ず逆になるというルールを示します。
（ canonical ）
（ canonical ）
Quizzes for review
(algebra, mnemonic) An acronym to help remember that when a value is moved to the opposite side of the equals sign, then the operator is changed also.
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See correct answer
change sides, change signs
I teach the mnemonic 'change sides, change signs' to help students remember that when a term is moved to the opposite side of the equals sign its operator must be changed.
See correct answer
I teach the mnemonic 'change sides, change signs' to help students remember that when a term is moved to the opposite side of the equals sign its operator must be changed.
音声機能が動作しない場合はこちらをご確認ください
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