Kindergarten
Logic Squares, Kindergarten: draw the missing shape so every row and column of a 3 × 3 square has each shape once.
View grade worksheets →Home / Free Worksheets / Logic Squares | K-8
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Logic Squares | K-8
Logic and problem solving: fill squares so each symbol appears once in every row and column, step by step and without guessing. Kindergarten and Grade 1 use shapes, Grades 2-4 use 4 × 4 and 6 × 6 sudoku, Grades 5 and 6 add < and > signs, and Grades 7 and 8 use sum cages and four-operation cages. Every puzzle has exactly one solution. Separate Kindergarten and Grade 1-8 worksheets with answer keys.
FreeK–818 pagesAnswer keys included
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What is inside the pack?
Logic and problem solving: fill squares so each symbol appears once in every row and column, step by step and without guessing. Kindergarten and Grade 1 use shapes, Grades 2-4 use 4 × 4 and 6 × 6 sudoku, Grades 5 and 6 add < and > signs, and Grades 7 and 8 use sum cages and four-operation cages. Every puzzle has exactly one solution. Separate Kindergarten and Grade 1-8 worksheets with answer keys.
- Activities
- 9
- Total pages
- 18
- Published
These activities provide paper-based practice. Grade labels are guides, not curriculum certification or developmental assessment. Choose a page that fits your child’s reading level.
Nine levels, one pack
Choose a worksheet by grade
Each grade has its own page, preview, practical guidance and a separate PDF with its own answer key.
Grade 1
Logic Squares, Grade 1: complete 4 × 4 shape squares by checking rows and columns.
View grade worksheets →Grade 2
Logic Squares, Grade 2: 4 × 4 number sudoku with rows, columns and 2 × 2 boxes.
View grade worksheets →Grade 3
Logic Squares, Grade 3: 6 × 6 sudoku with plenty of clues and 2 × 3 boxes.
View grade worksheets →Grade 4
Logic Squares, Grade 4: 6 × 6 sudoku with fewer clues: find the only place a number can go.
View grade worksheets →Grade 5
Logic Squares, Grade 5: 4 × 4 inequality squares: place 1 to 4 so every < and > sign is true.
View grade worksheets →Grade 6
Logic Squares, Grade 6: 5 × 5 inequality squares with fewer starting numbers.
View grade worksheets →Grade 7
Logic Squares, Grade 7: 5 × 5 sum cages: the numbers in each outlined cage add up to its target.
View grade worksheets →Grade 8
Logic Squares, Grade 8: 6 × 6 cages using addition, subtraction, multiplication and division.
View grade worksheets →Ready in three steps
01 · Download
Download the English PDF and select the Kindergarten or grade page.
02 · Print
Choose A4 paper and Fit to page. Print in color or black and white.
03 · Check together
Use the answer key after the activity. Talk about mistakes together; there is no need to time the task.
Worksheet archive
· Logic and problem solving
Logic Squares | K-8
Logic and problem solving: fill squares so each symbol appears once in every row and column, step by step and without guessing. Kindergarten and Grade 1 use shapes, Grades 2-4 use 4 × 4 and 6 × 6 sudoku, Grades 5 and 6 add < and > signs, and Grades 7 and 8 use sum cages and four-operation cages. Every puzzle has exactly one solution. Separate Kindergarten and Grade 1-8 worksheets with answer keys.
View pack →
· Visual discrimination and attention
Twin Tiles | K-8
Visual discrimination and attention to detail: compare tiles square by square to find the true twin of a model. Kindergarten to Grade 4 pick the exact twin among look-alikes that differ by one or two squares, Grades 5 and 6 find a turned twin and rule out mirror images, Grade 7 finds the odd one out and Grade 8 sorts six tiles into turned pairs. Separate Kindergarten and Grade 1-8 worksheets with answer keys.
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· Problem solving and early algebra
Balance Puzzles | K-8
Problem solving and early algebra: read level scales to find the weight of every shape. Separate Kindergarten and Grade 1-8 worksheets move from spotting the heavier pan and missing addends through doubling, multiplication, substitution and decimal weights to two-step equations, variables on both sides and systems of equations in Grade 8, with answer keys.
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· Language and problem solving
Secret Codes | K-8
Language and problem solving: use a key to decode secret messages letter by letter. Separate Kindergarten and Grade 1-8 worksheets move from shape codes and a number key through the A = 1 code, arithmetic codes, Caesar shifts, order of operations and cracking an unknown shift to inverting a linear rule in Grade 8, with answer keys.
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· Math and problem solving
Number Walls | K-8
Math and problem solving: complete number walls where every brick is the sum of the two bricks below it. Separate Kindergarten and Grade 1-8 worksheets move from dot sums to 10 through large numbers, decimals, fractions and integers to solving for x in Grade 8, with answer keys.
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· Visual-spatial reasoning
Mirror and Turn Symmetry | K-8
Visual-spatial reasoning: finish pictures across mirror lines or with half-turn symmetry, then reflect and rotate shapes on the coordinate plane in the upper grades. Separate Kindergarten and Grade 1-8 worksheets with answer keys.
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· Attention and problem solving
Rule Path Mazes | K-8
Attention and problem solving: find the one path from START to FINISH by stepping only on boxes that follow a rule. Separate Kindergarten and Grade 1-8 mazes with shapes, numbers, fractions, percents, expressions and equations, plus answer keys.
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· Visual discrimination and logic
Clue Card Detectives | K-8
Visual elimination and logic using shapes, dots and numerical clues. Separate Kindergarten and Grade 1-8 activities, original clue design and answer keys.
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· Patterns and mathematics
Patterns and Number Rules | K-8
Original pattern activities for Kindergarten and Grades 1-8. Nine separate levels with explicit rules, creative tasks and answer keys.
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· Language
K–8 Word Search Worksheets with Answer Keys
Free printable word searches for Kindergarten through Grade 8. Nine grade-level activities, vocabulary clues and answer keys in one 13-page English PDF.
View pack →Frequently asked questions
Are the worksheets free?
Yes. Download the PDF packs in this section for free without creating an account. Digital FocusPlay games have separate membership terms.
Which grades are included?
The first word search pack includes one activity for Kindergarten and each of Grades 1–8. Its 13 pages contain nine activity sheets and answer keys.
How do I print a worksheet?
Open the PDF, select Print, choose A4 paper and Fit to page. You can print just the page for your child’s grade.
Are English and Turkish mixed in one PDF?
No. English words and directions are in the English PDF. The Turkish edition is a separate file with Turkish words and directions.
When are new worksheets added?
New activities are prepared daily. Checked worksheets are added to their grade pages with publication dates; earlier activities remain available.
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