Turning sentences into equations: key words, the "less than" trap, one- and two-step equations, checking by substitution, and the six word-problem types.
Question 1 of 15
Maths Maestrifx‑MAESTRI · NATURAL DISPLAY
SAMD Math ▲
0
REPLAY
What this quiz covers
Grade 8 Algebraic Equations Quiz 6 draws its questions at random from 24 questions across these topics:
Expression or equation?
Words to equations
The "less than" trap
Money problems
Age problems
Consecutive numbers
Perimeter problems
Sharing problems
Two-step equations
One-step equations
Checking your answer
Key words
Answering in words
Example questions
A sample of the questions you will practise in this quiz. Work them out yourself - the full solution appears after you answer each one.
Which of these is an EQUATION?
Write an equation for: "A number increased by 9 is 23."
Solve: \(x + 9 = 23\).
Write an expression for: "5 less than a number."
Five identical pens cost R45. What does one pen cost?