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? 10 5 1 12 2
- Which one does not belong? 4 11 3 12 8
- A = 8, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 7 8 1 5 3
- A = 5, B = 3, C = 2 → the smallest is ____
- A = 14, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 1 8 9 3 11
- Which one does not belong? 7 9 2 11 4
- A = 5, B = 3, C = 1 → the smallest is ____
- A = 20, B = 15, C = 11 → the smallest is ____
- Which one does not belong? 9 8 12 6 1
- A = 9, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 10 9 2 8 1
- A = 16, B = 13, C = 1 → the smallest is ____
- A = 13, B = 8, C = 2 → the smallest is ____
- A = 19, B = 11, C = 1 → the smallest is ____
- A = 14, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 9 1 5 10 7
- A = 16, B = 8, C = 7 → the smallest is ____
- A = 13, B = 9, C = 5 → the smallest is ____