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May 13, 20112.2b Symbol representationPlayb. Recognize that a symbol represents the same number throughout an equation or expression (e.g., Δ + Δ = 8; thus, Δ = 4). ...moreShareView all episodesBy EMED2.81313 ratingsMay 13, 20112.2b Symbol representationPlayb. Recognize that a symbol represents the same number throughout an equation or expression (e.g., Δ + Δ = 8; thus, Δ = 4). ...moreMore shows like Algebraic ReasoningView allNumber Sense6 ListenersData & Probability1 Listeners1 Listeners10 Listeners2 Listeners0 Listeners0 ListenersWHSSTUDENT1 ListenersUtah Veterans Remembering World War II22 ListenersTimpanogos Intermediate School1 Listeners
b. Recognize that a symbol represents the same number throughout an equation or expression (e.g., Δ + Δ = 8; thus, Δ = 4).
May 13, 20112.2b Symbol representationPlayb. Recognize that a symbol represents the same number throughout an equation or expression (e.g., Δ + Δ = 8; thus, Δ = 4). ...more
b. Recognize that a symbol represents the same number throughout an equation or expression (e.g., Δ + Δ = 8; thus, Δ = 4).