MATH LESSON: 1st GRADE
Numbers Base Ten: "Adding Multiples of 10 (Horizontal)"
Lesson 4 of 5. Students will add two digit numbers (and will decide how to proceed from a horizontally written problem). The worksheets include one problems page, and one answers page. *
ABOUT THE AUTHOR: Jamie Carols 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.