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 1 6 5
- A = 13, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 1 9 7 2 8
- Which one does not belong? 1 12 10 11 4
- Which one does not belong? 7 9 1 3 8
- Which one does not belong? 8 10 1 9 11
- A = 16, B = 14, C = 10 → the smallest is ____
- A = 12, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 1 4 6 7 8
- Which one does not belong? 7 8 4 11 5
- Which one does not belong? 7 5 6 11 2
- Which one does not belong? 4 2 3 11 9
- A = 17, B = 12, C = 8 → the smallest is ____
- A = 16, B = 14, C = 9 → the smallest is ____
- A = 9, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 3 7 11 2 12
- A = 20, B = 13, C = 11 → the smallest is ____
- A = 19, B = 11, C = 7 → the smallest is ____
- Which one does not belong? 9 6 1 3 7
- Which one does not belong? 3 9 10 7 6