If your students need practice in subtracting multi-digit whole numbers this set of task cards is just what you are looking for. It targets CCSS.MATH.CONTENT.4.NBT.B.4-building fluency in this skill.
There are 24 task cards with a variety of subtraction problems up to 4 places. Great practice!
Student worksheets and an answer key are included.The cards have a whimsical Christmas theme.