Word Problems Worksheets | Dynamically Created Word Problems - Free Printable
Educational worksheet: Word Problems Worksheets | Dynamically Created Word Problems. Download and print for classroom or home learning activities.
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Step-by-step solution for: Word Problems Worksheets | Dynamically Created Word Problems
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Show Answer Key & Explanations
Step-by-step solution for: Word Problems Worksheets | Dynamically Created Word Problems
Let's solve each of these mixed word problems step by step and explain the reasoning behind each solution.
---
- Fred has 45 books.
- Sally has 27 times more than Fred → This means:
$$
45 \times 27 = ?
$$
Let’s calculate:
$$
45 \times 27 = (40 + 5) \times 27 = (40 \times 27) + (5 \times 27) = 1080 + 135 = 1215
$$
✔ Answer: 1215 books
---
- Total games: 49
- Attended: 10
- Missed: $ 49 - 10 = 39 $
✔ Answer: 39 games
---
- Each pack has 15 crayons.
- Total crayons: 195
- Number of packs: $ \frac{195}{15} = 13 $
Note: The mention of "3 colors" is extra information — it doesn't affect the number of packs.
✔ Answer: 13 packs
---
- Total students: 1290
- Students per classroom: 30
- Number of classrooms: $ \frac{1290}{30} = 43 $
✔ Answer: 43 classrooms
---
- Today: 5 (lunch) + 6 (dinner) = 11
- Yesterday's data is irrelevant to today’s total.
✔ Answer: 11 salads
---
Wait — seven students, but says eight of whom are boys → That’s impossible. Probably a typo.
Assuming it meant: There are seven students, and we need to divide 196 candies among them.
So:
$$
\frac{196}{7} = 28
$$
✔ Answer: 28 pieces per student
*(Note: The "eight of whom are boys" part contradicts "seven students", so likely a mistake. We ignore it as inconsistent.)*
---
- Oranges: Tom (8) + Alyssa (7) = 15
- Apples are not oranges → Ignore Mike's apples.
✔ Answer: 15 oranges
---
- Started with: 27
- Gave away: 10
- Remaining: $ 27 - 10 = 17 $
✔ Answer: 17 lemons
---
- “Twenty dozen” means:
$ 20 \times 12 = 240 $ eggs
The fact that she bakes over two days is extra info — not needed.
✔ Answer: 240 eggs
---
✘ This problem cannot be solved!
We don’t know how many cards Dan gave away. There’s not enough information.
→ Insufficient information. Cannot determine.
But if this is a typo or missing info, perhaps it was meant to say something like “he gave 15 to his friends” — but as written, it’s unsolvable.
✔ Answer: Not enough information
---
| Problem | Answer |
|--------|--------|
| 1 | 1215 |
| 2 | 39 |
| 3 | 13 |
| 4 | 43 |
| 5 | 11 |
| 6 | 28 |
| 7 | 15 |
| 8 | 17 |
| 9 | 240 |
| 10 | Not enough information |
Let me know if you'd like a printable version or explanations formatted differently!
---
1) Fred has 45 books. Sally has 27 times more books than Fred. How many books does Sally have?
- Fred has 45 books.
- Sally has 27 times more than Fred → This means:
$$
45 \times 27 = ?
$$
Let’s calculate:
$$
45 \times 27 = (40 + 5) \times 27 = (40 \times 27) + (5 \times 27) = 1080 + 135 = 1215
$$
✔ Answer: 1215 books
---
2) Sally's high school played forty-nine football games this year. She attended ten games. How many football games did Sally miss?
- Total games: 49
- Attended: 10
- Missed: $ 49 - 10 = 39 $
✔ Answer: 39 games
---
3) Sara bought 195 crayons that came in packs of 15. There were 3 colors of crayons. How many packs of crayons did Sara buy?
- Each pack has 15 crayons.
- Total crayons: 195
- Number of packs: $ \frac{195}{15} = 13 $
Note: The mention of "3 colors" is extra information — it doesn't affect the number of packs.
✔ Answer: 13 packs
---
4) There are one thousand two hundred and ninety students at a school. If each classroom holds thirty students, how many classrooms are needed at the school?
- Total students: 1290
- Students per classroom: 30
- Number of classrooms: $ \frac{1290}{30} = 43 $
✔ Answer: 43 classrooms
---
5) A diner served 5 salads during lunch and 6 during dinner today. It served 7 of them yesterday. How many salads were served today?
- Today: 5 (lunch) + 6 (dinner) = 11
- Yesterday's data is irrelevant to today’s total.
✔ Answer: 11 salads
---
6) A teacher has one hundred and ninety-six pieces of candy. If there are seven students, eight of whom are boys, if divided evenly, how many pieces of candy will each student get?
Wait — seven students, but says eight of whom are boys → That’s impossible. Probably a typo.
Assuming it meant: There are seven students, and we need to divide 196 candies among them.
So:
$$
\frac{196}{7} = 28
$$
✔ Answer: 28 pieces per student
*(Note: The "eight of whom are boys" part contradicts "seven students", so likely a mistake. We ignore it as inconsistent.)*
---
7) Tom picked 8 oranges and Alyssa picked 7 oranges from a tree. Mike picked 9 apples from a tree. How many total oranges were picked?
- Oranges: Tom (8) + Alyssa (7) = 15
- Apples are not oranges → Ignore Mike's apples.
✔ Answer: 15 oranges
---
8) Fred picked 27 lemons from the orchard, and gave 10 lemons to Sandy. How many lemons does Fred have now?
- Started with: 27
- Gave away: 10
- Remaining: $ 27 - 10 = 17 $
✔ Answer: 17 lemons
---
9) Jessica bought twenty dozen eggs from the grocery store to bake some cakes. She plans to bake the cakes over two days. How many eggs did Jessica buy?
- “Twenty dozen” means:
$ 20 \times 12 = 240 $ eggs
The fact that she bakes over two days is extra info — not needed.
✔ Answer: 240 eggs
---
10) Dan had Pokemon cards. He gave some to his friends. He now has seven Pokemon cards left. How many Pokemon cards did he have to start with?
✘ This problem cannot be solved!
We don’t know how many cards Dan gave away. There’s not enough information.
→ Insufficient information. Cannot determine.
But if this is a typo or missing info, perhaps it was meant to say something like “he gave 15 to his friends” — but as written, it’s unsolvable.
✔ Answer: Not enough information
---
✔ Final Answers:
| Problem | Answer |
|--------|--------|
| 1 | 1215 |
| 2 | 39 |
| 3 | 13 |
| 4 | 43 |
| 5 | 11 |
| 6 | 28 |
| 7 | 15 |
| 8 | 17 |
| 9 | 240 |
| 10 | Not enough information |
Let me know if you'd like a printable version or explanations formatted differently!
Parent Tip: Review the logic above to help your child master the concept of arithmetic word problem worksheet.