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
- A = 20, B = 18, C = 2 → the smallest is ____
- Which one does not belong? 7 9 6 12 10
- Which one does not belong? 7 5 1 11 3
- Which one does not belong? 3 10 12 9 5
- Which one does not belong? 7 3 6 1 2
- A = 10, B = 4, C = 3 → the smallest is ____
- A = 11, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 1 6 8 10 9
- Which one does not belong? 3 12 10 11 7
- A = 7, B = 4, C = 2 → the smallest is ____
- A = 9, B = 4, C = 1 → the smallest is ____
- A = 17, B = 11, C = 1 → the smallest is ____
- A = 18, B = 13, C = 1 → the smallest is ____
- A = 19, B = 12, C = 6 → the smallest is ____
- Which one does not belong? 9 12 5 7 11
- A = 19, B = 7, C = 5 → the smallest is ____
- A = 6, B = 3, C = 2 → the smallest is ____
- A = 20, B = 4, C = 1 → the smallest is ____
- A = 19, B = 11, C = 2 → the smallest is ____
- A = 14, B = 3, C = 2 → the smallest is ____