Let's solve each of these math word problems step by step. For each problem, we'll determine whether it involves
addition (+) or
subtraction (−), write the equation, and then solve it.
---
1. If you have $20 and you spend $7, how much money do you have left?
- You
start with $20.
- You
spend $7 → this means
subtract.
- Equation:
$$
20 - 7 = 13
$$
✔ Answer: $13
---
2. If you have 10 books and you borrow 5, how many books do you have now?
- You
already have 10 books.
- You
borrow 5 more → this means you
gain books →
add.
- Equation:
$$
10 + 5 = 15
$$
✔ Answer: 15 books
---
3. If you have 15 friends and 3 move away, how many friends do you have left?
- You start with 15 friends.
- 3 move away →
subtract.
- Equation:
$$
15 - 3 = 12
$$
✔ Answer: 12 friends
---
4. If you have 8 pens and you lose 2, how many pens do you have now?
- Start with 8 pens.
- Lose 2 →
subtract.
- Equation:
$$
8 - 2 = 6
$$
✔ Answer: 6 pens
---
5. If you have 18 candies and you eat 6, how many candies do you have left?
- Start with 18 candies.
- Eat 6 →
subtract.
- Equation:
$$
18 - 6 = 12
$$
✔ Answer: 12 candies
---
6. If you have 12 stickers and you receive 4 more, how many stickers do you have now?
- Start with 12 stickers.
- Receive 4 more →
add.
- Equation:
$$
12 + 4 = 16
$$
✔ Answer: 16 stickers
---
7. If you have 20 pieces of paper and you tear 5, how many pieces of paper do you have left?
- Start with 20.
- Tear 5 →
subtract.
- Equation:
$$
20 - 5 = 15
$$
✔ Answer: 15 pieces
---
8. If you have 6 keys and you find 2 more, how many keys do you have now?
- Start with 6 keys.
- Find 2 more →
add.
- Equation:
$$
6 + 2 = 8
$$
✔ Answer: 8 keys
---
9. If you have 14 balloons and 3 pop, how many balloons do you have left?
- Start with 14 balloons.
- 3 pop → they are gone →
subtract.
- Equation:
$$
14 - 3 = 11
$$
✔ Answer: 11 balloons
---
10. If you have 10 apples and you receive 2 more, how many apples do you have now?
- Start with 10 apples.
- Receive 2 more →
add.
- Equation:
$$
10 + 2 = 12
$$
✔ Answer: 12 apples
---
✔ Final Answers Summary:
| Problem | Equation | Answer |
|--------|----------------|--------|
| 1 | 20 − 7 = 13 | 13 |
| 2 | 10 + 5 = 15 | 15 |
| 3 | 15 − 3 = 12 | 12 |
| 4 | 8 − 2 = 6 | 6 |
| 5 | 18 − 6 = 12 | 12 |
| 6 | 12 + 4 = 16 | 16 |
| 7 | 20 − 5 = 15 | 15 |
| 8 | 6 + 2 = 8 | 8 |
| 9 | 14 − 3 = 11 | 11 |
| 10 | 10 + 2 = 12 | 12 |
---
💡
Tip: Always look for keywords:
-
Addition: "receive", "find", "get", "more", "total"
-
Subtraction: "lose", "spend", "eat", "pop", "move away", "tear"
This helps decide whether to add or subtract!
Let me know if you'd like a printable version or help explaining any specific problem! 😊
Parent Tip: Review the logic above to help your child master the concept of basic math word problems worksheet.