These 12 task cards will help your students practise essential skills in subtraction! Each card will help them solve a particular subtraction number sentence which increases in difficulty. The cards are great for 4th grade math warm ups, games, centres, assessment, rotations, review, test prep, homework, substitute teacher activities and much more! They can also be used as extension activities for 3rd grade students or as additional practise for 5th grade students requiring extra support. Did Y