How many birthdays do leap year babies have in a lifetime? Learners explore the question among others in a lesson focused on different calendar systems. Given explanations of the Julian, Gregorian, and Martian calendars, individuals use...

Leap year is an important concept to understand- give learners some practice with this complete-the-calendar worksheet. The calendar month of February during a leap year is pictured, however it is incomplete. Scholars complete the month...

Mathematicians can be famous, too! Introduce your class to Eratosthenes with a reading passage. After they complete the passage, learners respond to five questions, some of which require opinions and others reading comprehension skills.

By solving word problems related to the planets, 4th graders practice multiplying numbers with several digits. Using this activity to solve problems involving 2 and 3-digit multiplication, students practice this skill. This activity is...

In this number patterns worksheet, students use the patterns of numbers within each word problem to solve and answer the six word problems.

The Fantastic Voyage is becoming close to reality. The class reads an article on the use of nanotechnology in the medical field and participate in a discussion about what they read. The discussion method helps class members become more...