With several numbers already filled in, this math worksheet is sure to help your first graders with their subtraction. Three grids prompt learners to finish certain subtraction problems and fill in the answers. A great way to reinforce...

For this addition hidden picture worksheet, students solve the 30 addition facts 0 to 20. Students then use their answers to color a hidden picture according to the key provided.

Get to know your class by asking them what they would rather do. There are 10 different sets of "would you rather" questions sure to encourage giggles and classroom camaraderie. Tip: Have peers build memory skills by attempting to...

In this U.S. Census Worksheet, students read a passage regarding the U.S. Census and answer the following 10 multiple choice questions.

Students investigate modular clock arithmetic and cryptography. They perform basic operations in modular (clock) arithmetic and encode and decode messages using simple shift and affine ciphers.