Hey answers those 2 question and I’ll mark you Brainly!! PLEASE 1.fill in the addition equation represented by the number line .
___+___= ?
2. How could you tell the sum would be positive based in the addends or arrows ?

Hey answers those 2 question and Ill mark you Brainly PLEASE 1fill in the addition equation represented by the number line 2 How could you tell the sum would be class=