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? 12 7 5 11 1
- A = 12, B = 3, C = 2 → the smallest is ____
- A = 16, B = 12, C = 1 → the smallest is ____
- Which one does not belong? 11 1 5 8 9
- A = 20, B = 17, C = 1 → the smallest is ____
- Which one does not belong? 12 6 4 3 11
- A = 7, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 9 10 11 8 12
- Which one does not belong? 4 6 9 11 8
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 13, B = 7, C = 6 → the smallest is ____
- A = 8, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 6 9 5 12 10
- Which one does not belong? 6 1 7 9 11
- Which one does not belong? 11 5 10 8 6
- A = 14, B = 11, C = 4 → the smallest is ____
- A = 9, B = 6, C = 5 → the smallest is ____
- A = 12, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 3 2 10 8 6
- Which one does not belong? 3 1 7 6 2