Students consider probability problems with unexpected and surprising answers.

Students are introduced to fractions, including operations with fractionsm converting fractions to decimals and percents. They are provided with activities that provide ample practice opportunities to reinforce the information from the...

Learners explore sampling with and without replacement. They explore the effects on the probability of drawing a desired object. Students examine probability and the difference between sampling with and without replacement.

Students study the Maya culture and their achievements in mathematics, how bacteria grow exponentially, use rational numbers to convert back and forth between Celsius and degrees Fahrenheit, how some architectural designs are examples of...

Students explore the concept of modular arithmetic and cryptography. In this modular arithmetic and cryptography instructional activity, students use applets to explore modular arithmetic using a clock and Caesar Ciphers. Students...

In this Algebra II activity, 11th graders use the properties of equality to solve multi-step equations in one variable.  The tow page activity contains explanation, guided examples, and fifteen practice problems.  Answers are...

Students count from 0-99 using the binary number system. In this algebra lesson plan, students problem solve by working with faulty circuits and applying their knowledge f Binary Numbers. They work in team to create a solution.

Students are introduced to their numbers and practice counting by ones, fives and tens. In groups, they match numbers and words and discover what numbers come before and after a given number. They also practice writing numbers and words.

Students define matter, the chemical properties of matter, and the physical properties of matter. They name physical and chemical properties of matter (by classifying using a Tree Map). Students determine the mass, volume, and density of...

Seventh graders use the World Wide Web for research, identify fractions found in everyday life by finding a recipe that uses fractions.

First graders identify coins (pennies, nickels, dimes and quarters), and their attributes, including physical characteristics and value.

Students calculate the costs for lodging and meals for a virtual field trip. They calculate the number of nights lodging needed for road and city travel and the number of meals needed, the costs for each, and input the data using...

First graders investigate the uses and development of money as part of the study of finance. They focus upon the recognition of different coins and identify the value of each. Then students solve problems involving money and coins.

For this multiplication worksheet, students study two samples of single multiplication tables. Students solve two single-digit multiplication tables multiplying by 6 and 8.

Students explore the concept of linear and exponential growth. In this linear and exponential growth lesson, students collect data about China's population. Students model the data to determine if it is linear or exponential.

Students explore the concept of cost of living. In this cost of living instructional activity, students calculate the cost of living in an apartment along with other living expenses.

Students shoot off a rocket and measure the trig ratios relation. In this geometry lesson plan, students practice using an inclinometer to figure out how high their rockets fly. They measure angles and height and relate it to gravity and...

In this equivalent fractions learning exercise, students answer yes or no to if the 2 fractions given are equivalent or not. Students complete 10 problems.

In this integer division worksheet, students evaluate 10 integer expressions. Answers and hints are available on-line; a reference web site for additional resources is given.

In this fractions worksheet, students look at the fraction pattern and given the expression for the nth term. Students complete 10 problems.

High schoolers examine the Egyptian method of multiplication and independently multiply any two numbers using the Egyptian algorithm.

Fourth graders discover that the inverse of squaring is finding a square root. and that square roots are found in many formulas used in many disciplines. They utilize a worksheet imbedded in this plan that gives them quite a bit of...

Pupils practice using ratios to solve real-world problems.

Students define and discuss congruency and the corresponding parts between congruent triangles. They create a pair of congruent triangles, test for congruency, and complete a worksheet.