This PowerPoint presentation works on the concept of subtracting negative and positive integers. Students will have to subtract positive numbers with negatives, negatives with positives, and negatives with negatives, both in basic computation form and in word problems.
This presentation could be used as an instruction model to teach the concept, as a review of those concepts named above, or as an assessment itself. An answer key is included.
I like to use this with Interactive Student Clicker systems and have class contests, thus every five questions, there is a title card in the presentation where I show the class the top five leaders.
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