Question

Esteban finds 12 baseball cards on Monday and 24 more baseball cards on Tuesday. He gives some baseball cards to his sister, and now he has 13 baseball cards left. How many cards did he give to his sister?

Esteban gave BLANK
baseball cards to his sister. plz help

Answer 1

he gave 23 to his sister

12+24=36

36-13=23

Answer 2

12 + 24 = 36

36 - 13 = 23

he gave 23 cards to his sister