MATH LESSON: 1st GRADE
Operations & Algebra: "Adding Multiple Addends (within 20)"
Lesson 4 of 5. Students will add three single digit numbers. The worksheets include one problems page, an answer page with a number bank and a standard answer page. *
ABOUT THE AUTHOR: Elizabeth Sweet has taught grades 3-5 since 2003. Her awards include County Teacher of the Year (2015). When she’s not busy teaching 4th grade in the American public school system, she enjoys baking, reading, knitting and exploring nature.