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
- A = 15, B = 11, C = 1 → the smallest is ____
- A = 10, B = 8, C = 4 → the smallest is ____
- Which one does not belong? 2 11 3 1 4
- A = 9, B = 7, C = 4 → the smallest is ____
- Which one does not belong? 11 4 7 12 8
- Which one does not belong? 4 9 10 3 2
- Which one does not belong? 5 7 1 12 11
- Which one does not belong? 5 4 2 8 1
- A = 16, B = 13, C = 11 → the smallest is ____
- A = 18, B = 15, C = 8 → the smallest is ____
- Which one does not belong? 5 7 2 1 3
- A = 11, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 5 9 4 1 6
- A = 19, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 7 3 8 2 4
- Which one does not belong? 12 2 10 7 9
- Which one does not belong? 3 7 8 9 4
- Which one does not belong? 11 4 12 9 6
- Which one does not belong? 8 4 2 5 6
- Which one does not belong? 8 6 5 7 10