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 12 7 8 1
- Which one does not belong? 7 8 4 2 12
- Which one does not belong? 2 8 4 5 7
- Which one does not belong? 3 7 2 4 6
- A = 13, B = 10, C = 8 → the smallest is ____
- A = 19, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 10 4 5 2 7
- A = 13, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 12 2 1 3 11
- A = 19, B = 17, C = 13 → the smallest is ____
- A = 15, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 3 9 2 6 12
- A = 12, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 9 5 3 6 2
- Which one does not belong? 2 8 3 9 6
- A = 12, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 1 3 10 9 5
- Which one does not belong? 8 11 3 12 5
- Which one does not belong? 11 1 3 4 8
- A = 8, B = 4, C = 1 → the smallest is ____