Math Love Teaching Integer Operations With The Integer Operations I created this integer operations foldable for my algebra 1 students to fill out as we reviewed the rules for adding, subtracting, multiplying, and dividing integers. i used my favorite four door foldable template to create this integer operations foldable. i have uploaded the file at the bottom of this post. here’s the inside of our foldable:. Integer operations work mat with sea of zeros (pdf) (2385 downloads ) sarah carter teaches high school math in her hometown of coweta, oklahoma. she currently teaches ap precalculus, ap calculus ab, and statistics. she is passionate about sharing creative and hands on teaching ideas with math teachers around the world through her blog, math = love.
Math Love Teaching Integer Operations With The Integer Operations But, until then, i want them to have a place to look when they can’t remember instead of just guessing. here are the integer operations posters i created. these integer operations posters aren’t arranged exactly as i want them, but i’m going to live with it. i’d planned to hang the title poster on top. but, that’s not going to happen. Integer operations battle my math ship activity in this partner game, students play battleship. this would be a fun sub day activity! this would be a fun sub day activity! a manipulative for integer operations this blog post explains how to use a number line to help students decide the sign of the answer when adding and subtracting integers. The sum decreases by 1 each time, so the next two sums are 2 and 1. students discover that adding a negative number is the same as subtraction. here is another pattern: the sum increases by 1 each time, so the next two sums are 6 and 7. students discover that subtracting a negative number is the same as addition. Sum fun. divide students into small groups and give each member an integer operations question. after completing their question, they combine their answers with their group members and check the sum against an answer key monitored by the teacher. if the sum is correct, each student got their question right.
Integer Operations Foldable Math Love The sum decreases by 1 each time, so the next two sums are 2 and 1. students discover that adding a negative number is the same as subtraction. here is another pattern: the sum increases by 1 each time, so the next two sums are 6 and 7. students discover that subtracting a negative number is the same as addition. Sum fun. divide students into small groups and give each member an integer operations question. after completing their question, they combine their answers with their group members and check the sum against an answer key monitored by the teacher. if the sum is correct, each student got their question right. This makes integer multiplication much simpler than subtraction or addition. provide a few examples: ( 5) x ( 2) = 10. 3 x 5 = 15. ( 2) x ( 10) = – 20. – 7 x 4 = – 28. make sure to also add that when multiplying more than two integers, we simply multiply one integer at a time to avoid mistakes. for instance:. That’s why i really take my time when teaching integers each year. i’m breaking up my blog post on teaching integer operations into 3 separate posts so that it’s not too ridiculously long. 🙂. there are a variety of ways to teach integer operations, but my absolute favorite strategy is using two color counters.
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