Name
Date
The language of algebra — Homework
Translate and evaluate. Show the substitution step.
- 1.Write as an expression: "eight more than triple a number."
- 2.Write as an expression: "five less than a number, doubled." (double the whole thing)
- 3.Evaluate 6x − 5 when x = 4.
- 4.Evaluate 2(x + 7) when x = 3.
- 5.Evaluate x² − 3x when x = 5.
- 6.Explain why "10 less than x" is x − 10 and not 10 − x.
🌲 Homeschool for the FutureNinth Grade · Math · week 1 homework