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? 4 9 12 7 8
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 18, B = 12, C = 11 → the smallest is ____
- A = 18, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 3 11 8 6 7
- A = 14, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 3 4 5 11
- A = 18, B = 10, C = 5 → the smallest is ____
- Which one does not belong? 4 8 5 11 12
- A = 10, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 11 1 5 2 8
- Which one does not belong? 8 6 11 4 9
- A = 19, B = 15, C = 6 → the smallest is ____
- A = 16, B = 5, C = 2 → the smallest is ____
- A = 8, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 5 9 3 12 1
- Which one does not belong? 12 3 1 8 4
- A = 9, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 6 4 9 5 8
- A = 11, B = 8, C = 2 → the smallest is ____