Question

.

The number model may be used to simplify which of the following?


–5 + 6 = –1

–5 + 6 = 11

–5 + 6 = 1

–5 + 6 = –11

Answer 1

C. -5 + 6 = 1

Explanation:

Option A

-5 + 6 = -1

1 = - 1 ❌

Option B

-5 + 6 = 11

1 = 11 ❌

Option C

-5 + 6 = 1

1 = 1 ✅

Option D

-5 + 6 = -11

1 = - 11 ❌

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