0 through 10 0 through 15 -- subtract numbers less than 10 0 through 15 -- subtract numbers up to 14 0 through 20 -- subtract numbers less than 10 0 through 20 -- subtract numbers up to 19 -10 through 10 -- subtract numbers from -10 to 10
Student creates the number line from the problem. Student creates the problem from the number line.
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