Israeli strikes have killed at least 23 Palestinians across Gaza since dawn.
Two children were among the nine people killed in the southern city of Khan Younis.
Several others were injured when an air strike hit a residential building.
It's been more than seven weeks since Israel reimposed a total blockade on Gaza, preventing the entry of food, fuel and water.
No humanitarian aid has entered the strip either and supplies are running out.
Charity kitchens are warning they are just days away from shutting down.
They are one of the last remaining lifelines for Palestinians.
More than two million people are dependent on aid to survive.
About 95% of aid groups have been forced to suspend or reduce their services.
Al Jazeera’s Hani Mahmoud has the latest updates from Gaza City, Palestine.
