Start off with a whole group activity using the 28 number cards. Then move on to the rest of the lesson items.
Kids will love subtracting two three digit numbers with these cute mittens. Just copy, laminate, and cut out the two sets of task cards. There are 20 cards in each set. I have also included a student answer sheet and answer keys for the sets of task cards.
Differentiate your instruction by using the without regrouping cards with some students, and use the with regrouping cards with another group. This will help you meet the needs of all students at the same time.
After the students have completed both sets of task cards, there are two worksheets with answer keys to use for practice and review.
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