Number Sense Integers Integer Addition — Set 78By skyseed_admin / April 9, 2026 easy Set 78 1+-4-1×1-1-48+-8-7+46+-61+-22--5-5×7-6-1-7+7-6×7-5+5-6-8-5-6-3-4-5-99--8-10-7 Check Answers Reveal Solution Reset