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