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? 2 12 8 9 6
- Which one does not belong? 3 5 6 9 11
- Which one does not belong? 10 7 9 5 3
- Which one does not belong? 10 9 12 8 2
- A = 18, B = 10, C = 9 → the smallest is ____
- A = 6, B = 3, C = 2 → the smallest is ____
- A = 16, B = 5, C = 2 → the smallest is ____
- A = 7, B = 4, C = 1 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 10 3 2 5
- Which one does not belong? 6 12 2 11 1
- A = 15, B = 13, C = 2 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 19, B = 17, C = 7 → the smallest is ____
- A = 8, B = 3, C = 1 → the smallest is ____
- A = 14, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 5 3 7 10 8
- Which one does not belong? 6 9 3 4 7
- A = 12, B = 10, C = 3 → the smallest is ____
- A = 14, B = 11, C = 10 → the smallest is ____