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