Lesson Plan
Illustrative Mathematics

Overlapping Rectangle

For Teachers K - 3rd Standards
Challenge young mathematicians' ability to compose and decompose shapes with this fun geometry puzzle. The goal is simple, locate all of the rectangles shown in a picture of three overlapping rectangles. Perform this activity as a whole...
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Puzzles

For Teachers K - 2nd
Students match visual attributes by completing puzzles of known objects.
Worksheet
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Tangram Pieces

For Students 2nd - 3rd
For this math worksheet, students create a tangram puzzle by coloring and cutting out the pattern pieces for a standard seven piece tangram puzzle.
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Brave Kid Sudoku

For Students 1st - 3rd
In this Sudoku learning exercise, students fill in missing numbers in the 4x4 puzzle.
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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.
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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.
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Brave Kid Sudoku 6 x 6: Duck

For Students 2nd - 4th
In this Sudoku practice instructional activity, students fill in the missing numbers in the 6x6 puzzle using their problem solving skills.
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Brave Kid Sudoku 6 x 6: Horse

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

For Students 1st - 3rd
For this Sudoku practice worksheet, students fill in the missing numbers in the 4x4 puzzle using their problem solving skills.
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Brave Kid Sudoku 4 x 4 Fish

For Students 1st - 3rd
In this Sudoku practice worksheet, students fill in the missing numbers in the 4x4 puzzle using their problem solving skills.
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Brave Kid Sudoku 6 x 6, #2

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
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Jigsaw Puzzle

For Students 1st - 3rd
In this jigsaw puzzle worksheet, students trace the letters around each shape, color each shape and then cut out the 12 pieces of the puzzle. Students shuffle the pieces together and then put the jigsaw puzzle back together.
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Pot o gold number puzzle

For Students K - 2nd
In this pot of gold number puzzle instructional activity, students match the numbers on the pot of gold with its counterpart. Students complete 30 matches.
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How Many Ways?

For Students 2nd - 5th
In this math puzzle worksheet, students are given 10 buttons on the page, and they are to arrange the buttons in the 3 boxes provided. Students fill in the chart to find out how many ways they can put the buttons in the boxes.
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Two More Toffees

For Students 1st - 4th
In this math puzzle worksheet, students read about one mouse who has 2 more toffees than the other mouse. They are to determine how many toffees each mouse could have. Students find as many possible answers as they can and record them in...
Worksheet
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Addition Facts (Chinese New Year Puzzle)

For Students 1st - 2nd
In this math activity, students solve 15 basic addition facts with sums up to 20. Using the answers and the code key, students decipher the secret message about Chinese New Year.
Worksheet
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Making 12-Math Puzzle

For Students 2nd - 3rd
In this making 12 worksheet, students make 12 as many ways as possible by using 3 of 6 given cards. A reference website for additional resources is given.
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A Cross-Time Clock Puzzle

For Students 2nd - 4th
In this time crossword puzzle activity, students use a set of clocks with times shown on them to complete a crossword puzzle, writing the correct times in spaces on the puzzle.
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Number Puzzles

For Students K - 2nd
In this number puzzle activity, students match the number to the picture of how many items there are. Students do this for numbers 1 through 12.
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Math Square Games

For Students 2nd - 3rd
In this math game worksheet, students follow numbers and given operations to fill in blanks in math squares, 6 squares total. A website reference is given for additional resources. 
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Math Squares

For Students 2nd - 3rd
In this math game worksheet, students follow operations and numbers to fill in missing squares in the game. A website reference is given for additional resources. 
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Math Squares Game

For Students 2nd - 3rd
In this math game worksheet, students follow subtraction signs and numbers to fill in missing blanks in a square. A website reference is given for additional resources. 
Worksheet
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Secret Trail Math Game

For Students 2nd - 3rd
In this math game worksheet, students add numbers, starting at a given one and ending with a given sum. A website reference is given for additional activities. 
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Math Game: Secret Trail

For Students 2nd - 3rd
In this math game worksheet, students find the trail from one designated number to another to arrive at the answer to a subtraction problem. A website reference is given for additional resources. 

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