Adding and Subtracting Integers Worksheets - Free Printable
Educational worksheet: Adding and Subtracting Integers Worksheets. Download and print for classroom or home learning activities.
PNG
200×260
10.6 KB
Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #1371188
⭐
Show Answer Key & Explanations
Step-by-step solution for: Adding and Subtracting Integers Worksheets
▼
Show Answer Key & Explanations
Step-by-step solution for: Adding and Subtracting Integers Worksheets
It looks like you've uploaded a worksheet titled "Integers" with several word problems involving integers. Since I can't view images directly, I'll solve each problem based on the text you've provided. Let's go through them one by one and solve them step-by-step.
---
Wait — this question seems incomplete. It says Sam scores 10 points for correct answers and loses 5 points for incorrect ones, but it doesn't say how many questions he got right or wrong.
👉 Possible issue: The problem is missing information (number of correct/incorrect answers). If you have that info, please provide it. Otherwise, we can’t compute a numerical answer.
But let’s assume there was a typo or missing part. Maybe in the image, there’s a specific number of correct and incorrect answers. For example, if Sam answered 8 correctly and 3 incorrectly:
- Correct: 8 × 10 = 80 points
- Incorrect: 3 × (-5) = -15 points
- Total: 80 - 15 = 65 points
👉 But without actual numbers, we can't solve it. Please check if the image includes numbers.
---
We need to find the difference between 78°F and -15°F.
> Difference = Higher temp − Lower temp
> = 78 − (-15)
> = 78 + 15
> = 93°F
✔ Answer: 93°F
---
We subtract the melting point of hydrogen from that of oxygen:
> Difference = Melting point of oxygen − Melting point of hydrogen
> = (-218) − (-259)
> = -218 + 259
> = 41°C
✔ Answer: 41°C higher
---
To calculate the duration from 27 B.C. to A.D. 476:
- From 27 B.C. to 1 B.C. = 26 years (since there is no year 0)
- From 1 A.D. to 476 A.D. = 476 years
- Total = 26 + 476 = 502 years
✔ Answer: 502 years
---
She burned 300 calories and consumed 480 calories.
Net change = Calories consumed − Calories burned
= 480 − 300 = +180 calories
So, she gained 180 calories.
✔ Answer: She gained 180 calories.
---
1. Incomplete – Need number of correct/incorrect answers.
2. 93°F
3. 41°C
4. 502 years
5. Gained 180 calories
---
If you can provide the missing details for Problem #1 (like how many questions Sam answered correctly or incorrectly), I can update the solution!
Let me know if you'd like these explained further or formatted for a worksheet.
---
1. In an online practice test, Sam scores 10 points for the questions he answered correctly and loses -5 points for incorrect answers. How many points did Sam score?
Wait — this question seems incomplete. It says Sam scores 10 points for correct answers and loses 5 points for incorrect ones, but it doesn't say how many questions he got right or wrong.
👉 Possible issue: The problem is missing information (number of correct/incorrect answers). If you have that info, please provide it. Otherwise, we can’t compute a numerical answer.
But let’s assume there was a typo or missing part. Maybe in the image, there’s a specific number of correct and incorrect answers. For example, if Sam answered 8 correctly and 3 incorrectly:
- Correct: 8 × 10 = 80 points
- Incorrect: 3 × (-5) = -15 points
- Total: 80 - 15 = 65 points
👉 But without actual numbers, we can't solve it. Please check if the image includes numbers.
---
2. The average temperature of New York in the month of July is 78°F and the average temperature in January is -15°F. What is the difference in temperature between these two months?
We need to find the difference between 78°F and -15°F.
> Difference = Higher temp − Lower temp
> = 78 − (-15)
> = 78 + 15
> = 93°F
✔ Answer: 93°F
---
3. The melting point of hydrogen is -259°C. The melting point of oxygen is -218°C. How much higher is the melting point of oxygen than the melting point of hydrogen?
We subtract the melting point of hydrogen from that of oxygen:
> Difference = Melting point of oxygen − Melting point of hydrogen
> = (-218) − (-259)
> = -218 + 259
> = 41°C
✔ Answer: 41°C higher
---
4. The Roman Empire began in 27 B.C. and fell in the Gothic in A.D. 476. How long did the Roman civilization last?
To calculate the duration from 27 B.C. to A.D. 476:
- From 27 B.C. to 1 B.C. = 26 years (since there is no year 0)
- From 1 A.D. to 476 A.D. = 476 years
- Total = 26 + 476 = 502 years
✔ Answer: 502 years
---
5. Sara burnt 300 calories working out on the treadmill. Later she indulged in a pizza that had a calorie count of 480. Did she gain or lose calories?
She burned 300 calories and consumed 480 calories.
Net change = Calories consumed − Calories burned
= 480 − 300 = +180 calories
So, she gained 180 calories.
✔ Answer: She gained 180 calories.
---
✔ Final Answers Summary:
1. Incomplete – Need number of correct/incorrect answers.
2. 93°F
3. 41°C
4. 502 years
5. Gained 180 calories
---
If you can provide the missing details for Problem #1 (like how many questions Sam answered correctly or incorrectly), I can update the solution!
Let me know if you'd like these explained further or formatted for a worksheet.
Parent Tip: Review the logic above to help your child master the concept of subtracting integers word problems worksheet.
![FREE Printable Adding And Subtracting Integers Worksheets [PDFs]](/images2/subtracting-integers-word-problems-worksheet/subtracting-integers-word-problems-worksheet-27.png)
