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