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 3 12 1 9
- A = 16, B = 11, C = 8 → the smallest is ____
- A = 20, B = 18, C = 2 → the smallest is ____
- Which one does not belong? 11 7 8 2 1
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 1 11 5 10 8
- A = 19, B = 16, C = 13 → the smallest is ____
- A = 15, B = 9, C = 6 → the smallest is ____
- A = 11, B = 8, C = 5 → the smallest is ____
- Which one does not belong? 12 8 9 5 6
- Which one does not belong? 3 9 5 8 2
- Which one does not belong? 6 8 10 11 1
- A = 6, B = 3, C = 2 → the smallest is ____
- A = 14, B = 4, C = 1 → the smallest is ____
- A = 17, B = 14, C = 13 → the smallest is ____
- Which one does not belong? 6 3 10 2 7
- Which one does not belong? 8 4 6 3 5
- A = 10, B = 6, C = 2 → the smallest is ____
- A = 9, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 7 5 12 1 4