Critical Thinking Worksheet
Recommended for 2nd Grade — High School
Critical Thinking Worksheet
Name: ____________________Date: ____________
Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.
20 problems
- Which one does not belong? 7 2 12 8 1
- A = 20, B = 3, C = 1 → the smallest is ____
- A = 10, B = 7, C = 2 → the smallest is ____
- A = 7, B = 5, C = 1 → the smallest is ____
- A = 15, B = 4, C = 2 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 15, B = 9, C = 5 → the smallest is ____
- A = 7, B = 2, C = 1 → the smallest is ____
- A = 14, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 8 5 4 12 6
- Which one does not belong? 1 6 5 3 9
- A = 8, B = 4, C = 1 → the smallest is ____
- A = 17, B = 15, C = 2 → the smallest is ____
- A = 8, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 12 1 9 2 7
- A = 16, B = 13, C = 9 → the smallest is ____
- Which one does not belong? 9 12 2 7 6
- Which one does not belong? 4 8 2 9 11
- Which one does not belong? 3 6 1 2 12
- Which one does not belong? 9 10 1 7 8