Let's solve each of the two-step word problems step by step.
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Problem 1: Gia's Cupcakes
Question:
Gia made 34 chocolate cupcakes and 30 vanilla cupcakes. If she wanted to put 8 cupcakes in each box for the bake sale, how many boxes would she use?
Solution:
1.
Step 1: Calculate the total number of cupcakes.
Gia made 34 chocolate cupcakes and 30 vanilla cupcakes.
Total cupcakes = 34 + 30 = 64 cupcakes.
2.
Step 2: Determine how many boxes are needed.
Each box holds 8 cupcakes. To find the number of boxes, divide the total number of cupcakes by 8.
Number of boxes = 64 ÷ 8 = 8 boxes.
Answer:
Gia would use
8 boxes.
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Problem 2: Hayden's Video Game Score
Question:
Hayden was playing a video game. He got 3 points for every gold coin he found. If he found 7 gold coins on the first level and 9 gold coins on the second level, what would his score be?
Solution:
1.
Step 1: Calculate the total number of gold coins.
Hayden found 7 gold coins on the first level and 9 gold coins on the second level.
Total gold coins = 7 + 9 = 16 gold coins.
2.
Step 2: Calculate the total score.
Hayden earns 3 points for each gold coin. Multiply the total number of gold coins by 3.
Total score = 16 × 3 = 48 points.
Answer:
Hayden's score would be
48 points.
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Problem 3: Farmer Joe's Plants
Question:
Farmer Joe was planting an equal number of plants in each of the 7 rows. If he planted 36 potatoes and 20 carrots, how many plants were in each row?
Solution:
1.
Step 1: Calculate the total number of plants.
Farmer Joe planted 36 potatoes and 20 carrots.
Total plants = 36 + 20 = 56 plants.
2.
Step 2: Determine the number of plants per row.
The plants are equally distributed among 7 rows. Divide the total number of plants by 7.
Plants per row = 56 ÷ 7 = 8 plants.
Answer:
There were
8 plants in each row.
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Problem 4: Mariela's Pictures
Question:
Mariela took 24 pictures at the zoo and 48 pictures at the museum. If she wants to display all her pictures on each page with 8 pictures per page, how many pages will she need?
Solution:
1.
Step 1: Calculate the total number of pictures.
Mariela took 24 pictures at the zoo and 48 pictures at the museum.
Total pictures = 24 + 48 = 72 pictures.
2.
Step 2: Determine the number of pages needed.
Each page can hold 8 pictures. Divide the total number of pictures by 8.
Number of pages = 72 ÷ 8 = 9 pages.
Answer:
Mariela will need
9 pages.
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Final Answers:
1. Gia would use
8 boxes.
2. Hayden's score would be
48 points.
3. There were
8 plants in each row.
4. Mariela will need
9 pages.
Boxed Final Answers:
\[
\boxed{8, 48, 8, 9}
\]
Parent Tip: Review the logic above to help your child master the concept of multiplication word problems for third grade.