Curated OER
Subtraction Tables
With several numbers already filled in, this math instructional activity is sure to help your first graders with their subtraction. Three grids prompt learners to finish certain subtraction problems and fill in the answers. A great way...
Curated OER
Subtraction Arrow Road
In this subtraction skills worksheet, students choose numbers to put into a subtraction problem and complete math puzzles by subtracting the identified amounts.