What happens when you add zero to an integer?, The value of the integer stays the same., The value of the integer will chance., What is (-5 )+ (-7)?, -13, -12, What is 15 + 5 ?, 20, 25, What is (-50) + (- 45) ?, -95, -85, What is the rule when adding two positive integers?, Add the integers and keep the positive sign., Add the integers and keep the negative sign sign.

Κατάταξη

Οπτικό στυλ

Επιλογές

Αλλαγή προτύπου

Επαναφορά αυτόματα αποθηκευμένου: ;