Do your students know how to subtract without regrouping? If not, this PowerPoint will be a great tool for introducing the skill. This presentation consists of 44 slides that include vocabulary words such as digit, two-digit number, subtraction and difference. There are demonstrations that show the parts of a subtraction sentence (minuend, subtrahend and difference), examples of how to subtract two-digit numbers, and 10 word problems or questions. Finally, there is an extra practice worksheet for independent practice on mini whiteboards or the interactive whiteboard. To reinforce this mathematical skill, students can review at the math centers.
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