PDF chapter test TRY NOW
Convert tree diagrams into algebraic expressions.
(i) 
The numerical expression is .
(ii) 
The numerical expression is .
Answer variants:
\(l + m\)
\(l - m\)
\(l \times m\)
\(l \div m\)
\(p - q\)
\(p \times q\)
\(p \div q\)
\(p + q\)
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