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