Grade 1 Subtraction with objects (0-20) - math worksheets - K5 Learning In these subtraction worksheets, students are shown a number of objects with several of them "crossed out" and asked to write and solve the corresponding subtraction equation. All numbers are 20 or less. Worksheet #1 Worksheet #2 Worksheet #3 Worksheet #4 Worksheet #5 Worksheet #6 Similar: Adding with pictures Subtracting with pictures (0-10)