by Cindy Neuschwander
illustrated by Wayne Geehan
Sir Cumference's son Radius is on a quest. He has learned a great deal from his teacher, Sir D'Grees and has proven his worthiness by making a "knightly right angle" and then making a straight angle by doubling it.
Now he has embarked his first quest--to rescue a missing
king with the help of his 'medallion
for courage' (a protractor) and he's off.
Radius solves different situations en route involving angles, the text
includes clues to help
the reader solve the dilemmas as well. Students familiar with
enjoy applying their knowledge to determine which course Radius should
Interest Level: Gr. 2-7 DRA Level: 40 Lexile Measure: 450L
Grade Level Equiv: 4.1 Guided Rdg Level: Q
Below are sample spreads from inside this book:
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