BitWithBite
Mathematics Worksheet
📐 Angles
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NameClassDate
After this worksheet you can
Find the complement of an angle.Find the supplement of an angle.Classify angles by their measure.Recognise reflex angles.📚 Quick Recap
An angle forms when two rays share a common endpoint — measuring how much one ray has rotated from the other, in degrees.
🧠 Section A · Concept Check ● BEGINNER 4 × 1 = 4
1The complement of a 25° angle is:
2The supplement of a 75° angle is:
3A 90° angle is a:
4A 150° angle is:
🧮 Section B · Problem Solving ● INTERMEDIATE 2 + 3×3 = 11
5Two angles that sum to 90° are .
6The complement of 25° is .
7Find the complement of a 25° angle.
8Find the supplement of a 75° angle.
9Classify a 90° angle.
🚀 Section C · Challenge ● CHALLENGE 5
10Classify a 150° angle.
💭 Reflection — the most useful thing I learned:
A ___/4 B ___/11 C ___/5 Total ___/20
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✂ answer key — fold or cut before handing out
1-A 2-A 3-B 4-C | 5 complementary 6 65° 7 = 65° 8 = 105° 9 = Right angle | 10 = Obtuse