Number Sense Integers Integer Addition — Set 47By skyseed_admin / April 9, 2026 easy Set 47 -1-4-7-8-8+2-5-8-4-8-4-4-8×2-8+4-6-7-2+4-3-2-1-99×-28×-7-1×10-9-31+-42×-65+-8-1-10 Check Answers Reveal Solution Reset