Free Grade 3 Working with Adding Integers Word Problems Flashcards
Free Grade 3 flashcards for Working with Adding Integers Word Problems: 12 real questions with a full answer key and worked solutions. Integers include negative numbers. On a number line, adding moves right and subtracting moves left. Subtracting a negative is the same as adding.
Free
Core
20 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- RememberIdentify working with adding integers word problems
Identify working with adding integers word problems accurately in a familiar context.
Assessed by: Exit ticket of four short items
- UnderstandExplain working with adding integers word problems
Explain working with adding integers word problems accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate working with adding integers word problems
Calculate working with adding integers word problems accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare working with adding integers word problems
Compare working with adding integers word problems accurately in a familiar context.
Assessed by: Exit ticket of four short items
Prerequisites
Close these gaps first — each has its own free lesson, worksheet and quiz.
How Working with Adding Integers Word Problems works
Integers include negative numbers. On a number line, adding moves right and subtracting moves left. Subtracting a negative is the same as adding.
12 practice questions
Easy to hard, 24 marks in total. Try them first, then open the answers.
- 1.-8 − 7 = ?[1]
- 2.-2 − (-1) = ?[1]
- 3.7 − 8 = ?[1]
- 4.3 − (-4) = ?[1]
- 5.18 × (-7) = ?[2]
- 6.15 − (-17) = ?[2]
- 7.-18 × 14 = ?[2]
- 8.4 + 20 = ?[2]
- 9.3 × 14 = ?[3]
- 10.8 + 30 = ?[3]
- 11.-23 × 15 = ?[3]
- 12.-26 − (-23) = ?[3]
Show answers and working
1. -15
Subtracting 7 is the same as adding -7. -8 + (-7) = -15
2. -1
Subtracting (-1) is the same as adding 1. -2 + 1 = -1
3. -1
Subtracting 8 is the same as adding -8. 7 + (-8) = -1
4. 7
Subtracting (-4) is the same as adding 4. 3 + 4 = 7
5. -126
Multiply the sizes: 18 × 7 = 126. Same signs give positive, different signs give negative. Answer: -126
6. 32
Subtracting (-17) is the same as adding 17. 15 + 17 = 32
7. -252
Multiply the sizes: 18 × 14 = 252. Same signs give positive, different signs give negative. Answer: -252
8. 24
Start at 4 on a number line. Move 20 right. You land on 24.
9. 42
Multiply the sizes: 3 × 14 = 42. Same signs give positive, different signs give negative. Answer: 42
10. 38
Start at 8 on a number line. Move 30 right. You land on 38.
11. -345
Multiply the sizes: 23 × 15 = 345. Same signs give positive, different signs give negative. Answer: -345
12. -3
Subtracting (-23) is the same as adding 23. -26 + 23 = -3
Worked examples
-1 + 1 = ?
- Start at -1 on a number line.
- Move 1 right.
- You land on 0.
- Answer: 0
-11 − 17 = ?
- Subtracting 17 is the same as adding -17.
- -11 + (-17) = -28
- Answer: -28
-21 × (-7) = ?
- Multiply the sizes: 21 × 7 = 147.
- Same signs give positive, different signs give negative.
- Answer: 147
- Answer: 147
Interactive practice
Free, no account required — answer on screen or print it.
Common mistakes
What learners typically get wrong, and how to fix it.
Thinks −8 is bigger than −3.
Correction: Further left on the number line means smaller.
Treats − (−4) as −4.
Correction: Two minus signs together become a plus.
Teacher tips
- · Use a vertical number line like a thermometer.
Parent tips
- · Compare winter temperatures from the weather forecast.
Real-life applications
- · Temperatures below zero, bank balances, floors below ground.
Assessment objectives
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Frequently asked
- Is this Grade 3 Working with Adding Integers Word Problems flashcards really free?
- Yes. Every flashcards on FreeMathWorksheet is free to use, print and share — no account, no paywall and no watermark.
- What should a learner already know before this?
- Start with Working with Adding Integers Techniques, Working with Adding Integers Essentials, Introducing Adding Integers. Each one has its own free lesson, worksheet and quiz.
- How is the flashcards sequenced?
- Recognition first, then understanding, application, reasoning and finally mastery — the same ladder used across every free resource on the platform.
- What comes next after Working with Adding Integers Word Problems?
- Move on to Working with Adding Integers Common Errors, Introducing Adding Integers, Adding Integers in Context, which build directly on this idea.
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