Published in Singapore, *Challenging Problems in Mathematics for Primary Schools: Intermediate* by Dr. Y.H. Leong is a series specially written to provide enrichment activities for students. The intermediate edition is designed for Primary 4 & 5 students.

Enjoy!

A farmer planted 22 rambutan trees in a straight row. The trees were spaced out equally. If the distance between the 3rd tree and the 10th tree was 42m, find the distance between the 2nd tree and the 22nd tree.

*Scridb filter*