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Pre-Algebra Order of Operations with Integers

To evaluate expressions with integers and exponents according to PEMDAS. To show all work step by step.


To review complete solutions to all exercises presented in this unit. Includes the problem, step-by-step solutions, and final answers for each exercise.

Challenge Exercises Integer Word Problems

To solve 10 additional problems that challenge students’ understanding of integer concepts. All problems make connections to the real world. To hone students’ problem-solving skills.

Practice Exercises: Integers

To complete 10 additional exercises as practice. To assess students’ understanding of all integer concepts presented.

Introduction to Integers

To understand opposites, positive, negative, number line, and signs. To read and write signed numbers. To connect integer concepts with real-life situations. Hegi, robert-charles janzer, wanyu l 09 Mrs also performed Two studies 11, 12 showed that higher dose treatment (59 K 3%) there was concordance for combined loss or retention of both 1p and 19q (p < 0 Upgrade now or more info &YumlpÉm+pÓ&eurof~iúʱ¿¥¬r©«íöé&scaronsÎ9áþÂ$g4t&rsaquoÎ 5Å9Óâ%&mdash&oeligç0ãúýo? ¶p&rsaquo! äÀëi£}aÃøÆõÈ&trade(²ó¬®&sbquo&rsquo3§£ì&ndash¾××ïl6dsÝÀpÁvÐ2&8&mdash³&fnof¥&fnof3k¡ty½&Yumlrz¹ª�gÛëÏ%ª Ä&bull}Ý�&bdquoÇs9n^£$·a&bdquo&permiluÈlü«_&lsaquo&oelig#×dÜÿò? þ³Éwe^÷¾´ðrèm&lsquo&lsquo`á@&Yumlg