Copy of 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?

 

Kyle Lantz

 
Tipus de material
Construcció dinàmica
Etiquetes
Grup de destinació (edats)
11 – 14
Idioma
English (United Kingdom)
 
 
 
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