Lesson Steps:

Arrange two numbers simultaneously to place values
54
-65
-----
-11
-----
The sign of greatest number should be applied to the answer value.

Answer:

-11

Grade: 6
Level: Middle school
Subject: Math
Topic: Subtraction

Lesson Steps:

54-65 = -1 * (65-54) = -1 * 11 = -11

Answer:

-11

Grade: 6
Level: Middle school
Subject: Math
Topic: Subtraction