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 = 18, B = 15, C = 14 → the smallest is ____
- Which one does not belong? 4 2 6 10 12
- A = 20, B = 11, C = 4 → the smallest is ____
- Which one does not belong? 6 2 1 5 10
- A = 18, B = 16, C = 6 → the smallest is ____
- Which one does not belong? 9 5 2 1 6
- Which one does not belong? 6 8 5 9 4
- A = 16, B = 7, C = 3 → the smallest is ____
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 5 2 11 9
- A = 6, B = 3, C = 2 → the smallest is ____
- A = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 10 7 3 5
- Which one does not belong? 7 12 8 9 5
- Which one does not belong? 12 5 10 7 11
- A = 15, B = 13, C = 5 → the smallest is ____
- Which one does not belong? 6 12 7 5 10
- Which one does not belong? 11 12 6 8 10
- A = 16, B = 14, C = 5 → the smallest is ____
- Which one does not belong? 7 9 3 1 10