This product contains task cards. The task cards designed to help differentiate the classroom. The tasks card increase in their difficulty. The cards concentrate on rounding to the nearest 100 with 3-digit numbers. The cards also practice rounding with 4-digit numbers. There are recording sheets so that you can adapt your lessons. You can assign all the cards to some students and only half to others. This allows the entire class to work on the same activity, but it is set to their individual level. These cards are useful for Math centres or extra practice.