Reann has stickers. She gives her friend half, and then her brother gives her 8 new ones. She ends up with 12 stickers. How many did she start with? Identify the operations needed to solve this problem.(1 point)
Responses
subtraction and multiplication
subtraction and multiplication
addition and division
addition and division
addition and multiplication
addition and multiplication
subtraction and division
1 answer
To solve this problem, we need to use addition and subtraction operations. Reann first gives half of her stickers to her friend, so we need to subtract this amount from the total number of stickers. Then, her brother gives her 8 new stickers, so we need to add this amount to the remaining number of stickers. Finally, we need to use division to determine the initial number of stickers Reann started with.