Question
PSLE
Zara had 3g chikoos. She bought another 7 chikoos and received 4g chikoos from her neighbours. Zara's sons then ate half of the remaining chikoos. How many chikoos had she left? Give your answer in terms of g in the simplest form.
2 m

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PSLE
Zara had 3g chikoos. She bought another 7 chikoos and received 4g chikoos from her neighbours. Zara's sons then ate half of the remaining chikoos. How many chikoos had she left? Give your answer in terms of g in the simplest form.