This math topic focuses on the addition of positive integers using number lines. It tests the ability to relate a visual representation of movement along a number line to corresponding addition equations. A variety of questions ask students to identify the correct addition equation depicted by an image, ranging from basic to more complex problems with 1- and 2-digit integers. Each question offers multiple choice answers, enhancing the students' skills in interpreting number line movements and solidifying their understanding of addition within the broader unit of adding and subtracting integers.
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What addition equation is shown?