Author note — to cover

Describe translations by 2D column vectors, as G24 demands, and perform the translation a given vector defines, negative components included, reading the vector off corresponding vertices of object and image. The transformations context lives on Properties' Translation page; this page owns the vector viewpoint. Both tiers. (G24)

• Fluency — direct questions on translations as vectors, limited to this lesson's stated scope (4 questions).
• Application — use the same skill in unfamiliar or contextual questions without introducing a later method (4 questions).
• Check — questions built around the exclusions and likely misconceptions named in the lesson brief (4 questions).