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