Question
PSLE
Natalie had two strings of the same length. She cut the first string into equal parts of length 30 cm and to each part she tied 4 grey paper cranes. After that, she cut the second string into equal parts of length 35 cm and to each part she tied 5 red paper cranes. When she finished tying, she counted that there were 4 more red paper cranes than grey paper cranes. How many paper cranes were there altogether?
5 m

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PSLE
Natalie had two strings of the same length. She cut the first string into equal parts of length 30 cm and to each part she tied 4 grey paper cranes. After that, she cut the second string into equal parts of length 35 cm and to each part she tied 5 red paper cranes. When she finished tying, she counted that there were 4 more red paper cranes than grey paper cranes. How many paper cranes were there altogether?