Equations
Hong Kong
Stage 2
Introduction to Equations
Interactive practice questions
A number (call it $n$n) minus nine is equal to three.
a
Write the equation using mathematical symbols.
b
What is the value of $n$n?
Easy
< 1min
A number (call it $n$n) plus four is equal to seven.
Easy
< 1min
A number (call it $n$n) multiplied by two results in six.
Easy
< 1min
A number (call it $n$n) is divided by three to give five.
Easy
< 1min
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