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 = 6, C = 3 → the smallest is ____
- Which one does not belong? 5 4 11 1 3
- Which one does not belong? 8 4 5 3 2
- Which one does not belong? 5 4 11 9 8
- A = 16, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 11 5 12 7 4
- A = 13, B = 5, C = 1 → the smallest is ____
- A = 17, B = 4, C = 2 → the smallest is ____
- A = 13, B = 11, C = 4 → the smallest is ____
- Which one does not belong? 5 7 1 4 3
- Which one does not belong? 3 8 12 9 5
- A = 19, B = 13, C = 8 → the smallest is ____
- Which one does not belong? 10 8 1 2 3
- Which one does not belong? 12 7 4 3 11
- A = 7, B = 5, C = 3 → the smallest is ____
- A = 15, B = 2, C = 1 → the smallest is ____
- A = 9, B = 3, C = 1 → the smallest is ____
- A = 19, B = 17, C = 15 → the smallest is ____
- A = 19, B = 17, C = 12 → the smallest is ____
- Which one does not belong? 6 8 12 5 2