Worksheet
Curated OER

Crossmath Puzzles

For Students 3rd - 4th
In this addition and subtraction worksheet, learners 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

Brave Kid Sudoku 6 x 6: Duck

For Students 2nd - 4th
In this Sudoku practice worksheet, students fill in the missing numbers in the 6x6 puzzle using their problem solving skills.
Worksheet
Curated OER

Brave Kid Sudoku 6 x 6: Horse

For Students 2nd - 4th
In this Sudoku practice learning exercise, learners fill in the missing numbers in the 6x6 puzzle using their problem solving skills.
Worksheet
Curated OER

Brave Kid Sudoku 6 x 6

For Students 1st - 3rd
In this Sudoku practice worksheet, students fill in the missing numbers in the 6x6 puzzle using their problem solving skills.
Worksheet
Curated OER

Brave Kid Sudoku 4 by 4

For Students 1st - 2nd
In this math puzzle worksheet, students complete a Sudoku puzzle with the numbers from 1 to 4. There will be repeated numbers in the rows and columns.
Worksheet
Curated OER

Brave Kid Sudoku 4 X 4 (Bumblebee)

For Students 1st - 2nd
In this math puzzle worksheet, students complete a 4 by 4 easy Sudoku grid. Students place the numbers from 1 to 4 without repeating in the rows or columns.
Worksheet
Curated OER

Brave Kid Sudoku 4 X 4 (Squirrel)

For Students 1st - 2nd
In this easy Sudoku puzzle worksheet, learners place the numbers from 1 to 4 in a math puzzle grid. The numbers must not repeat in the rows and columns.
Worksheet
Curated OER

Brave Kid Sudoku 2

For Students 1st - 3rd
In this Sudoku practice worksheet, students fill in the missing numbers in the 4x4 puzzle using their problem solving skills.
Worksheet
Curated OER

Brave Kid Sudoku 4 X 4 (Bug)

For Students 2nd - 3rd
In this easy Sudoku puzzle worksheet, students place the numbers 1-4 in rows and columns. Students must not repeat any number in this math puzzle.
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...
Website
Maths Challenge

Maths challenge.net: Problem Solving Database

For Teachers 9th - 10th Standards
Need some challenging problem-solving work for your students in the following areas: Discrete, Geometry, Numbers, and Code Breaking? This is the place for an enormous database of problems aimed at high school age students. They are...