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 = 18, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 11 12 9 2 1
- A = 9, B = 2, C = 1 → the smallest is ____
- A = 17, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 8 5 9 4 11
- A = 13, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 5 6 3 1 2
- Which one does not belong? 12 5 10 1 8
- Which one does not belong? 5 6 3 1 10
- Which one does not belong? 9 7 4 12 1
- A = 15, B = 8, C = 1 → the smallest is ____
- A = 17, B = 4, C = 2 → the smallest is ____
- A = 11, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 11 6 5 7 9
- A = 16, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 3 10 7 9 2
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 4 3 8 9
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 4 10 2 8