
Column Subtraction within 20 - Standard
Boost grade 1 kids' subtraction skills with our column subtraction in 20 exercises! Our PDF worksheets feature 20 subtraction problems up to 20. Watch your kids become subtraction experts with our engaging resources!

Horizontal Subtraction within 20 - Standard
Boost subtraction skills up to 20 with our 20 printable worksheets that include horizontal subtraction and subtraction sentences. Let your students find the difference between two numbers and sharpen their math abilities with our fun and interactive activities.

Missing Numbers up to 20
Introduce second graders to the relationship between addition and subtraction with our printable resource. Let your students count up to 20 and find the missing piece in this process with our fun and interactive activities.