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 5 11 4 6
- Which one does not belong? 7 5 3 6 2
- Which one does not belong? 3 6 2 5 4
- Which one does not belong? 7 1 6 4 10
- Which one does not belong? 9 6 2 10 5
- A = 11, B = 7, C = 1 → the smallest is ____
- A = 18, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 7 8 9 1 6
- A = 6, B = 3, C = 2 → the smallest is ____
- A = 7, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 3 9 2 11 12
- Which one does not belong? 8 10 9 5 11
- A = 15, B = 3, C = 1 → the smallest is ____
- A = 7, B = 5, C = 2 → the smallest is ____
- A = 20, B = 3, C = 2 → the smallest is ____
- A = 14, B = 10, C = 6 → the smallest is ____
- Which one does not belong? 6 10 12 1 9
- Which one does not belong? 10 4 8 2 7
- A = 13, B = 10, C = 7 → the smallest is ____
- Which one does not belong? 11 2 7 6 9