Curated OER
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...
Curated OER
Using Bar Graphs
What's your favorite pizza topping? Scholars analyze two bar graphs, one depicting a math club's favorite pizza toppings and the other ice cream sales per flavor. As they examine the graphs, learners answer a few comprehension questions....
Illustrative Mathematics
What Shape Am I?
Sharpen your pencil and grab a ruler, it's time to draw some quadrilaterals! Given the definition of a parallelogram, rectangle, and rhombus, learners draw examples and nonexamples of each figure. The three definitions are...
Granite School District
Types of Ratios
Ratios can be written in a number of ways including whole to part, part to part, part to whole. For each problem, young mathematicians write the given ratio and classify it based on those categories.
Curated OER
Riddles (Math Puzzles)
In this math worksheet, students solve 4 math riddles in which the mystery number is determined. Students analyze the clues and name the mystery number.
Curated OER
Giant Mystery
Third graders determine the relationship between hand size and body size using centimeters as the unit of measure, They use the relationship to find the size of a hypothetical giant. They graph the measurements using a spreadsheet program.
Curated OER
Decoding a Mystery Message from Space
Students examine a message sent from outer space and do their best to interpret its meaning. For this problem solving lesson, students investigate a code sent to them from "outer space." The students collaborate with their classmates to...
Curated OER
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.
Curated OER
Christmas Addition Mystery Message
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.
Curated OER
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.
Curated OER
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.
Curated OER
Thanksgiving Addition Mystery Message
For 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.
Curated OER
Thanksgiving Addition Mystery Message 2
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.
Curated OER
Christmas Math Message
In this subtraction practice worksheet, students solve 14 problems that require them to subtract 1-digit numbers from 1-digit numbers. Students use the answers to find out what the mystery message is.
Curated OER
Fourth of July Addition and Subtraction
What is Thomas Jefferson signing? Focus on American history with this cross-curricular math puzzle. Learners utilize addition and subtraction skills to solve the mystery of the Fourth of July. All numbers are 3-digit, and there are no...
Curated OER
Split a Factor
Take the mystery out of multiplicaton with worksheets like this one. Learners find a mental math strategy for more difficult equations by splitting a factor, multiplying out the terms, and adding the products. An example explains this...
PHET
Function Builder
Build confidence about functions with the function builder. Pupils learn about functions and transformations using an interactive. A function machine transforms pictures, numbers, and equations based on a function rule. A mystery...
Curated OER
Secret Agent Stan
Young scholars use a worksheet imbedded in this lesson that goes along with a detective story to give them practice calculating money.
Curated OER
Math Review
In this algebra worksheet, students review least common multiples and word problems. There are 10 interactive questions with an answer key.
Curated OER
And the Number Is (Second Grade)
Second graders create Mystery Numbers. They give the class clues about the name, value, and multiples of the digits which make up the number.
Curated OER
Number Manipulation
In this number manipulation worksheet, students solve 4 different types of problems that include number manipulation. First, they use division, multiplication, addition, or subtraction to make each set of numbers into equations which...
Curated OER
Two-Digit Quotients
In this mathematics worksheet, 6th graders find the quotient for each problem. They estimate first and identifying which number they will use. Then, students divide the problem and multiply to check.
Curated OER
Calculator Numbers
Third graders practice working out a hidden number on a calculator via number sequence in the advanced additive stage six. They assess number sequence to unveil a mystery number that has been entered onto a calculator and then switch...
Curated OER
Math Maven's Mysteries: Race Against Captain Devious
In these math word problem worksheets, students help solve the mystery about the 'Race Against Captain Devious.' Students must solve the distance travel word problem using kilometers and rounding their answers to the nearest whole number.