Mathematics·Algebra·representational
Algebraic Transformations
Model situations or procedures by translating them into algebraic expressions or formulae and by using graphs; move between word problems, algebraic representations, tables, and graphical representations
Suggested ages 11–13
Evidence of understanding
- Translate a word problem or real-world situation into an algebraic expression or formula
- Construct a table of values from an algebraic rule
- Plot the corresponding graph and interpret it in the context of the problem
Assessment prompt
Can Algebraic Transformations take a real-world situation — like a taxi that charges £2 plus £1.50 per mile — and write an algebraic formula for the total cost, then sketch what the graph looks like?
Standards alignment
6.EE.9US · ccss-math
Use Variables to Represent Two Quantities
Common Core State Standards for Mathematics · 6
KS3.Maths.Alg.6GB · uk-nc-2013
Model Situations Algebraically
The national curriculum in England: Key stages 1 and 2 framework document · Key Stage 3