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