1. model with math how would you use a number line to determine the sum of two negative integers?

1. model with math how would you use a number line to determine the sum of two negative integers?
Answer
Answer:
To find the sum of two negative integers using a number - line, start at 0. Move to the left by the value of the first negative integer. Then, from that new position, move further to the left by the value of the second negative integer. The final position on the number - line represents the sum of the two negative integers.
Explanation:
Step1: Locate first negative integer
Start at 0, move left by its value.
Step2: Locate second negative integer
From new position, move left again.
Step3: Determine sum
Final position is the sum.