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? 11 10 3 5 2
- A = 19, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 3 9 7 1 6
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 7, B = 3, C = 1 → the smallest is ____
- A = 20, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 9 7 4 1 8
- Which one does not belong? 8 7 3 5 1
- Which one does not belong? 9 11 6 4 5
- A = 15, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 2 3 11 4 10
- A = 11, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 12 3 5 7 4
- Which one does not belong? 7 11 2 5 12
- A = 18, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 6 2 12 3 5
- A = 19, B = 9, C = 7 → the smallest is ____
- A = 18, B = 14, C = 8 → the smallest is ____
- A = 20, B = 10, C = 5 → the smallest is ____
- Which one does not belong? 2 12 7 8 3