Students perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Students apply their multiplication, division, addition, and subtraction skills.

Third graders listen to information about Eratosthenes and review the definitions: prime, composite, multiples and divisible. They recreate Eratosthenes' method of compiling prime numbers. They create a poster.

In this bird identification worksheet, students complete a ten question multiple choice online interactive quiz about details related to the identification of backyard birds. Prior knowledge is assumed.

In this rabbits worksheet, learners complete a ten question multiple choice online interactive quiz about details related to rabbit behavior.

In this mules activity, learners complete a ten question multiple choice online interactive quiz about details relating to mules. Prior knowledge is assumed.

In this cavy care worksheet, students complete a ten question multiple choice online interactive quiz about details related to the care of guinea pigs. Prior knowledge is assumed.

In this gerbils instructional activity, students complete a ten question multiple choice online interactive quiz about details related to the care and feeding of pet gerbils. Prior knowledge is assumed.

Students discuss facts and myths associates with pregnancy and how conception can and cannot occur. They study fetal development and review terminology. They play a review game.

Students investigate the role of women in leadership in history. They conduct research in order to find the real story. The lesson stresses the fact that women are not well known in history. There is a variety of activities in this unit...

Learners write math sentences to fit a given story. They recognize number families and discuss the character traits of a sharing and relate their feeelings and experience with sharing. The Doorbell Rang story is read and the students...

In this dairy industry worksheet, learners complete 5 multiple choice and 10 true or false questions based on reading about cows, milk and the dairy industry.

For this Earth worksheet, students read about Earth's gravity, the reason the Earth has seasons, and time zones. Then students complete 21 multiple choice, 2 true or false, and 1 short answer question.

In this planets worksheet, students read about Mercury, Venus, and Earth and then complete 21 multiple choice, 2 true or false, and 1 short answer question.

In this scientific inquiry post-test worksheet, students complete a 7 question matching activity that uses vocabulary associated with the inquiry process. They answer 2 multiple choice questions about independent and dependent variables.

We need to talk. Learners participate in a science talk by discussing the idea of how insects are important to the rainforest. They record notes about their conversations as they talk. For homework, pupils add to their field journals.

In this word problems learning exercise, students read the word problems and solve using mixed operations. Students solve 5 problems.

In this word problems worksheet, learners read the word problems and solve using mixed operations. Students solve 5 problems.

In this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.

Second graders subtract numbers 0 through 10 from 2 digit numbers using different subtraction methods. For this subtraction lesson plan, 2nd graders practice crossing out numbers in a number line, using a 10, and using their fingers to...

In this subtraction practice worksheet, students use their problem solving skills to solve 15 problems that require them to subtract multiple digit numbers from multiple digit numbers.

In this subtraction practice worksheet, students use their problem solving skills to solve 15 problems that require them to subtract multiple digit numbers from multiple digit numbers.

In this subtraction practice worksheet, students use their problem solving skills to solve 15 problems that require them to subtract multiple digit numbers from multiple digit numbers.

In this subtraction practice worksheet, learners use their problem solving skills to solve 15 problems that require problems that require them to subtract multiple digit numbers from multiple digit numbers.

In this subtraction practice worksheet, students use their problem solving skills to solve 15 problems that require them to subtract multiple digit numbers from multiple digit numbers.