Six questions make up an interactive designed to boost scholars' knowledge of integers. Mathematicians move symbols over a horizontal number line to aid in findings answers between 10 and negative 10. Question types include multiple-choice, fill-in-the-blank, and discussion questions.   

Concepts

integers, addition integers, number lines, addends, differences, subtraction, subtraction equations, addition equations

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Additional Tags

math

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Instructional Ideas

• Encourage pupils to use their notes as well as scratch paper while they work 
• Post question six on a classroom blog; instruct class members to answer the question in complete sentences and reply to at least one peer 
• Direct learners to work on the interactive when they finish tasks early

Classroom Considerations

• Access to the interactive requires a free account with CK-12
• Participants should be familiar with adding integers with different signs 

Pros

• Integers in the equation are color-coded to match the integers on the number line 
• Scores and correct answers appear instantly
• Clickable links offer additional information 

Cons

• Depending on the size of the screen, positive and negative signs may be difficult to read

Common Core

6.NS.C.6.c 8.EE.A.1