10 More 10 Less

by Della Larsen's Class

Price: 200 points or $2 USD

Subjects: math

Grades: 13,1

Description: A fun interactive teaching idea for adding and subtracting by 10. Perfect for math centers and rotations. An easy way to address the Common Core Standard CCSS.MATH.CONTENT.1.NBT.C.5 Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count.