1. Integers and their operations are an important concept in mathematics, typically introduced in the middle or early high school grades. While integers are often used in everyday life, this concept can be challenging for students. The introduction of negative numbers, numbers that are less than zero, is new to students …

  2. Grades 4 and up If you are here for the google slides version of the game follow the link below. If not, read on for the print version and the instructions. google slides version This ghostly game aims to help students practice addition and subtraction of positive and negative integers. …

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