Let's solve each problem step by step.
---
Problem 1: Chocolate Chip Cookies
Giovanni baked 51 chocolate chip cookies and plans to distribute them evenly in paper gift bags, with each bag containing 6 cookies. We need to determine how many cookies will be left over.
#### Step-by-Step Solution:
1.
Total cookies baked: 51
2.
Cookies per bag: 6
3.
Division: Divide the total number of cookies by the number of cookies per bag.
\[
51 \div 6 = 8 \text{ R } 3
\]
- The quotient (8) represents the number of full bags.
- The remainder (3) represents the number of cookies left over.
#### Final Answer:
\[
\boxed{3}
\]
---
Problem 2: Strawberry Cupcakes
Giovanni baked 57 strawberry cupcakes and plans to give them to his 7 nephews, distributing an equal number of cupcakes to each nephew. We need to determine how many cupcakes will be left over.
#### Step-by-Step Solution:
1.
Total cupcakes baked: 57
2.
Number of nephews: 7
3.
Division: Divide the total number of cupcakes by the number of nephews.
\[
57 \div 7 = 8 \text{ R } 1
\]
- The quotient (8) represents the number of cupcakes each nephew will receive.
- The remainder (1) represents the number of cupcakes left over.
#### Final Answer:
\[
\boxed{1}
\]
---
Problem 3: Brownies
Giovanni baked 308 brownies and wants to share them with all 30 guests at the birthday party. He can place 12 brownies on a baking sheet at a time. We need to determine how many baking sheets he will need to bake all 308 brownies.
#### Step-by-Step Solution:
1.
Total brownies baked: 308
2.
Brownies per baking sheet: 12
3.
Division: Divide the total number of brownies by the number of brownies per baking sheet.
\[
308 \div 12 = 25 \text{ R } 8
\]
- The quotient (25) represents the number of full baking sheets needed.
- The remainder (8) indicates that there are 8 brownies left, which require an additional baking sheet.
4.
Total baking sheets needed: Since 8 brownies still need a baking sheet, we add 1 to the quotient.
\[
25 + 1 = 26
\]
#### Final Answer:
\[
\boxed{26}
\]
---
Summary of Answers:
1.
Chocolate chip cookies left over: \(\boxed{3}\)
2.
Cupcakes left over: \(\boxed{1}\)
3.
Baking sheets needed: \(\boxed{26}\)
Parent Tip: Review the logic above to help your child master the concept of worksheet on division for grade 3.