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