Worksheet
Curated OER

Crossmath Puzzles

For Students 3rd - 4th
In this addition and subtraction worksheet, students complete four puzzle squares. Students fill in the blanks to get the answers at the right side and at the bottom. Numbers may only be used once in each row or column.
Worksheet
Curated OER

Puzzle Boxes

For Students 2nd - 3rd
In this addition puzzle worksheet, students complete 4 puzzles in which five numbers are placed so that the sum is a specified number in the down and across directions.
Worksheet
Curated OER

Cross Math Puzzles

For Students 4th - 5th
For this math puzzles worksheet, students fill in blanks in math puzzles, using given numbers to get answers shown at the bottom and right column. Numbers may be used only once.
Worksheet
Curated OER

Quotable Puzzles

For Students 7th - 9th
In this algebra puzzle worksheet, students evaluate 25 different expressions using the values provided for a, b, c, x, y, and z. They then match the answer to the correct letter of the alphabet and use the letters to solve the quotation...
Worksheet
Curated OER

Math Club #28: Puzzle Potpourri

For Students 8th
In this puzzle potpourri activity, 8th graders work in groups to solve 5  word problems requiring logic and problem solving skills.
Organizer
Curated OER

The Patchwork Monster Puzzle

For Students 4th - 6th
In this math puzzle worksheet, students put their problem solving skills to work as they use the numbers on the square puzzle tiles to put together a monster face.
Worksheet
Curated OER

Christmas Tree Math Puzzle

For Students 4th - 5th
In this Christmas math puzzle worksheet, students place the numbers 1, 2, 3, 4, and 5 in the bottom row of ornaments on the Christmas tree. They complete the next layers by adding two numbers below each ornament. They determine which...
Lesson Plan
Curated OER

Improving Deductive Reasoning Skills

For Teachers 7th - 12th
Students develop a strategy list for problem solving by working with different types of problems. They recognize problems that may be solved using deductive reasoning and solve deductive reasoning problems.
Worksheet
Curated OER

Math Made Me, Glad

For Students 8th - 12th
In this math puzzle, each letter stands for a number. Students find the numbers to substitute for each letter so the words "math made me glad" add up to "momma." Eight solutions are shown on the answer key.
Lesson Plan
Curated OER

Improving Deductive Reasoning Skills

For Teachers 7th - 12th
Young scholars recognize problems that may be solved using deductive reasoning, and develop aids to help them in solving these problems. They produce their own deductive reasoning puzzles for other students to solve.
Lesson Plan
Curated OER

Critical Thinking - Week 11

For Teachers 12th - Higher Ed
In this critical thinking worksheet, students complete problems which require abstract reasoning and logic. They complete logic puzzles involving sums of an array, finding the maximum number of integers under given conditions, and card...
Worksheet
Curated OER

Search for Eighteen

For Students 4th - 5th
In this math puzzle worksheet, students solve 12 triangle math puzzles. Each triangle must equal eighteen with all numbers being used once with any operation.
Worksheet
Curated OER

Sudorku

For Students 9th - 12th
In this sudoku puzzle worksheet, learners evaluate 28 expressions with answers resulting in values of 1-9.  Students solve the sudoku puzzle by filling in the missing numbers.
App
Carstens Studios

Math Doodles

For Students 2nd - 9th Standards
Discover the joy and excitement of improving your math fluency through four different puzzles. Combine those with 25 different ways to represent numbers and you have hours of enjoyment that can be fun outside of the classroom as well.
Worksheet
Curated OER

Math Squares

For Students 1st - 2nd
It's Sudoku for beginners! Well, not exactly, but these math squares offer a fun way to practice addition for your students. Each of the sixteen 3x3 squares has four numbers filled in. Scholars add the numbers across...
Worksheet
Curated OER

Solve Mathematical Puzzles and Investigate--Scoring 6

For Students 2nd - 3rd
In this scoring 6 worksheet, students roll a pair of dice, 1 red and 1 black, and record all the different ways they can score a total of 6.
Unit Plan
Mathematics Vision Project

Geometric Figures

For Teachers 10th - 12th Standards
Logical thinking is at the forefront of this jam-packed lesson, with young mathematicians not only investigating geometric concepts but also how they "know what they know". Through each activity and worksheet, learners wrestle with...
Lesson Plan
Virginia Department of Education

Inductive and Deductive Reasoning

For Teachers 9th - 11th
Introduce pupils to the two types of reasoning, inductive and deductive. Classmates work in pairs or small groups to learn the difference between the two and apply these reasonings to develop valid conclusions. 
Worksheet
Curated OER

Thinking Skills: Which Ball Is Right?

For Students 1st - 2nd
In this logic learning exercise, students read a description of what kind of game a boy wants to play outside. From three picture choices, students circle the kind of ball that is the right one to fit his needs.
Interactive
Curated OER

Measure Exactly 8 Liters of Water

For Students 6th
In this measure exactly 8 liters of water worksheet, 6th graders read the problem and solve the question of measuring 8 liters with only a 6 liter and an 11 liter bucket.
Worksheet
Curated OER

Math Puzzle: Mind Benders

For Students 2nd - 3rd
In this math puzzle worksheet, students complete a chart as they solve a puzzle and find which cat described belongs to which family member. An answer key is included.
Lesson Plan
Curated OER

Multiplication Puzzle 5

For Teachers 4th
In this math puzzle worksheet, 4th graders cut out both puzzle and puzzle frame. Children reassemble the puzzle by matching an answer on each piece to a problem on the frame.
Worksheet
Curated OER

Math Club Worksheet #30 - Visual Stretches

For Students 6th - 9th
In this visual math puzzle worksheet, students work in groups to find the answer to 6 math puzzles. They work with geometric shapes and symbols.
Worksheet
Curated OER

Missionaries and Cannibals

For Students 7th - 9th
In this missionaries and cannibals learning exercise, students read a word problem and use logic and deductive reasoning to solve the problem.  This one-page learning exercise contains one problem.  Answers are provided at the...