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8 questions with a Dragons theme plus a full answer key. Perfect for Grade 4 Math.
⬇ Download WorksheetStudents will identify, measure, and calculate angles including right angles (90°), straight angles (180°), and unknown angles in multi-step problems set within a dragon adventure narrative.
Before Q6, pause and ask students: 'Maya's dragon wing angle is 155°. What two angle pieces add up to that?' This targets the additive angle concept directly from Q6 and surfaces misconceptions about supplementary angles in a low-stakes story moment.
- Maya enters the Dragon Cave. She spots a glowing special object — a dragon scale — pinned to the wall. The scale is tilted at a right angle. A right angle measures exactly ___ degrees. Fill in the blank.
- Maya finds a unique item: a dragon claw scratched into the stone floor. The claw mark forms a straight angle. Maya knows a straight angle measures ___ degrees. Fill in the blank.
- Maya spots a rare find — a dragon egg resting on a tilted ledge. The ledge makes an angle of 55°. Is this angle less than, equal to, or greater than a right angle? Show your working.
...plus 5 more questions in the full worksheet
Instructions: Read each dragon scene carefully. Find the missing angle or solve the angle problem. Show all your working so Maya can find the hidden treasure.
Standard: 4.MD.C.5, 4.MD.C.6, 4.MD.C.7
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About this Math worksheet for Grade 4
Fourth graders need to measure and classify angles to build foundational geometric reasoning required for future work with polygons and spatial relationships. This resource reinforces angle measurement using protractors while practicing angle classification (acute, right, obtuse), allowing students to apply these standards in varied contexts that maintain engagement during independent or small-group practice.
This printable Math worksheet is designed for Grade 4 students and covers Angles. The Dragons theme keeps kids engaged while they practice essential Math skills. Every worksheet includes a full answer key making it easy for parents and teachers to check work instantly. Aligned to Common Core State Standards (CCSS) for Grade 4 Math. Print-ready at US Letter size. No login required — download and print in seconds.
Last updated: April 2026
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