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Krystal used a number line to add. She started counting at 10, and then she counted until she was on the number −4 on the number line. What number did she add to 10?

User Fan Cheung
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1 Answer

2 votes

Answer:

6

Explanation:

BECAUSE YOU ACT LIKE IF IT IS THE SAME AND THEN YOU SUBTRACT AS IF THEY ARE POSITIVE THEN YOU KEPP THAT NEGATIVE AND THEN YOU GET 6

User Ferrouswheel
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