Missing Addends, with Known Addends of 8, 9, and 10 and Mixed Review Within 10 Fall Leaves Theme

by Learning Harbor Resources for Teachers

Price: 250 points or $2.5 USD

Subjects: math

Grades: 13

Description: Working with unknown addends is a basic skill that helps students with both addition and subtraction as well as setting the foundation for mental math. Students learn the strategy of adding to subtract. Common Core Standard - 1.OA.B.4 Understand subtraction as an unknown addend problem.