Variable expressions with addition and subtraction

Move the red dot on the left number line. Observe how the blue dot moves on the right number line. What algebraic expression describes the relationship between the two dots?

 

Duane Habecker

 
Tipo de Material
Atividade
Palavras-chaves
addition  algebraic  expressions  practice  subtraction  variables 
Grupo alvo (idade)
11 – 14
Idioma
English (United Kingdom)
 
 
 
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