
4th Grade · Logic & Problem Solving
Logic Grid: Science Fair Winners
Free printable 4th Grade logic & problem solving worksheet: Logic Grid: Science Fair Winners. It practices logic grid (Common Core 4.OA). For ages 9-10. Download the PDF, print it, or fill it in online.
Fill in or color online- Grade
- 4th Grade
- Subject
- Logic & Problem Solving
- Skill
- Logic grid
- Ages
- 9–10
- Standard
- 4.OA
- Format
- A4 PDF · print or fill in online
About this worksheet
“Logic Grid: Science Fair Winners” is sheet 16 of 25 in our free 4th Grade Logic & Problem Solving Worksheets collection, written for children aged 9–10. It focuses on logic grid.
In the set it comes after “Word Analogies” and before “Prime or Composite Maze”. Working through them in that order, one sheet a day, builds the skill a step at a time.
What this worksheet practices
4.OA · Common Core Math · Grade 4
Operations & Algebraic Thinking
Children work on understanding multiplication and division alongside addition and subtraction, solving word problems with all four, and spotting patterns in numbers.
How to use this worksheet
- 1
Encourage your child to talk through each logic grid clue out loud.
- 2
On the sudoku, pencil small candidate numbers in the corners before committing.
- 3
For the coding sheet, act out the program by walking the steps on a floor grid.







