The correct answer is "subtraction and multiplication."
To solve the problem, we first subtract half of Reann's stickers from the total number of stickers she ends up with, which is 12. This will give us the number of stickers she received from her brother.
Next, we subtract this number of stickers from the total she ends up with to find out how many stickers she had before her brother gave her 8.
Finally, we use multiplication to find out how many stickers she started with by reverse calculating the initial number.
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 division
subtraction and division
addition and division
addition and division
subtraction and multiplication
subtraction and multiplication
addition and multiplication
1 answer