CK-12 Foundation
Monomial Factors of Polynomials: Mystery Boxes
Shortcut the work in finding total volumes. Pupils determine a polynomial expression that would represent the combined volume of three boxes. Each box has the same height, and the scholars rewrite the expression by factoring out the...
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Mystery Numbers
For this mystery numbers worksheet, 3rd graders study, analyze and follow the directions in four boxes to find the mystery number in each box.
Under the Dome
Triangle Mystery ...
Build a pyramid based on sums. Individuals watch a video of a computer program that creates a pyramid of numbers based upon a starting number. The scholars develop a hypothesis on how the number trick works and share their thoughts on...
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Math Maven's Mysteries
In these math word problem worksheets, students help solve the mystery about 'The Case of the Shifting Shapes.' Students solve the problem by completing a rectangle area problem and also determine where Rex Tangle will appear next.
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Mystery Boxes
In this math instructional activity, students solve the problems that use the operation of addition. They fill in the missing addends or sums as needed.
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Mystery Operations: Math, Patterns, Logic
In this activity the computer/teacher makes up a mystery operation, and you have to figure out what the operation is. You give the computer/teacher two numbers to calculate, and it tells you the answer. This is your first piece of...
Penn Museum
Ancient History Math Mystery
Through several organized and attractive worksheets, your learners will make a deduction about tally marks and hieroglyphics to determine what they represent in the ancient numeral system. This is a well-designed, interdisciplinary...
Coloring Squared
Thanksgiving Pilgrim—Holiday Subtraction
What's the mystery picture? Pupils solve the subtraction problems in each square. Then they use the key at the bottom to determine the color of the square.
Coloring Squared
Snowman—Practice Multiplication
What has a carrot nose, wears a scarf, and is made out of snow? Looks like you'll have to solve the multiplication facts to figure out the colors of each box that makes up this multiplication color-by-number worksheet.
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Box Mystery
In this math reasoning instructional activity, students read 4 clues that describe the capacity of 4 boxes. Students use reasoning to number the boxes from 1 to 4 as the clues are analyzed.
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Valentine's Day Chocolates Mystery: Sums to 198 (A)
For some Valentine's Day math fun, students solve a puzzle to find how many chocolates are in the candy box. Students add two digit numbers to other two digit numbers, and each answer over 98 represents a candy in the Valentine's candy box.
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"The Case of the Pilfered Pizza"
In this problem solving worksheet, students read a 2 page math mystery involving pizza. Students use their mathematical skills to solve the mystery of finding out who was the pizza thief.
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Christmas Addition Mystery Message
In this Christmas-themed worksheet, learners solve 14 problems that require them to add 1-digit numbers to 1-digit numbers. Students use their answers and the code box to reveal a mystery message.
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Christmas Addition Mystery Message 2
In this Christmas-themed worksheet, students solve 44 problems that require them to add 1-digit numbers to 1-digit numbers. Students use their answers and the code box to reveal a mystery message.
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Christmas Addition Mystery Message 3
In this Christmas-themed worksheet, students solve 14 problems that require them to add 1-digit numbers to 1-digit numbers. Students use their answers and the code box to reveal a mystery message.
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Halloween Addition Mystery Message
In this Halloween-themed worksheet, students solve 14 problems that require them to add 1-digit numbers to 1-digit numbers. Students use their answers and the code box to reveal a mystery message.
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Thanksgiving Addition Mystery Message
In this Thanksgiving-themed worksheet, students solve 17 problems that require them to add 1-digit numbers to 1-digit numbers. Students use their answers and the code box to reveal a mystery message.
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Thanksgiving Addition Mystery Message 2
In this Thanksgiving-themed activity, students solve 17 problems that require them to add 1-digit numbers to 1-digit numbers. Students use their answers and the code box to reveal a mystery message.
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In and Out Function
Third graders examine how to solve in and out function problems, or mystery numbers. They analyze a variety of mystery number problems together and extend the patterns. Students then independently complete a Mystery Number activity...
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Valentine's Day Chocolates Mystery- Sums to 198 (D)
You can find love anywhere, even in a math activity! Second graders solve 27 problems in which they add 2 digit numbers to 2 digit numbers with and without carrying. When they are finished, they use their answers to solve a...
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Valentine's Day Chocolates Mystery: Sums to 198 (B)
Students add double digit numbers to other two digit numbers. Each answer over 97 stands for a chocolate candy in the box. Students solve the problems to determine the number of chocolates in the candy box.
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Valentine's Day Chocolates Mystery: Sums to 1998 (A)
This worksheet prompts students to add three digit to three digit numbers. They are challenged to find the number of chocolates in a candy box by counting the answers above 999.
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Valentine's Day Chocolates Mystery--Sums to 198 (E)
In this Valentine's Day chocolates mystery with sums to 198 worksheet, students problem solve and calculate the answers to twenty-seven addition equations.
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Turn Up the Volume
Measuring volume can be a mystery for 5th graders, but this hands-on activity gives the gift of discovery. The volume of simple rectangular solids and irregular shapes are calculated through various methods including displacing liquid in...
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