Free Grade 3 Working with Adding Integers Essentials Flashcards
Free Grade 3 flashcards for Working with Adding Integers Essentials: 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
Stretch
20 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- RememberIdentify working with adding integers essentials
Identify working with adding integers essentials accurately in a familiar context.
Assessed by: Exit ticket of four short items
- UnderstandExplain working with adding integers essentials
Explain working with adding integers essentials accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate working with adding integers essentials
Calculate working with adding integers essentials accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare working with adding integers essentials
Compare working with adding integers essentials 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 Essentials 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.
- 1.4 − 4 = ?[1]
- 2.-5 + (-10) = ?[1]
- 3.-9 + 5 = ?[1]
- 4.-3 − 4 = ?[1]
- 5.-7 × 13 = ?[2]
- 6.-11 + 17 = ?[2]
- 7.8 − 8 = ?[2]
- 8.9 + (-3) = ?[2]
- 9.29 × (-27) = ?[3]
- 10.8 × 13 = ?[3]
- 11.24 × 16 = ?[3]
- 12.6 + 28 = ?[3]
Show answers and working
1. 0
Subtracting 4 is the same as adding -4. 4 + (-4) = 0
2. -15
Start at -5 on a number line. Move 10 left. You land on -15.
3. -4
Start at -9 on a number line. Move 5 right. You land on -4.
4. -7
Subtracting 4 is the same as adding -4. -3 + (-4) = -7
5. -91
Multiply the sizes: 7 × 13 = 91. Same signs give positive, different signs give negative. Answer: -91
6. 6
Start at -11 on a number line. Move 17 right. You land on 6.
7. 0
Subtracting 8 is the same as adding -8. 8 + (-8) = 0
8. 6
Start at 9 on a number line. Move 3 left. You land on 6.
9. -783
Multiply the sizes: 29 × 27 = 783. Same signs give positive, different signs give negative. Answer: -783
10. 104
Multiply the sizes: 8 × 13 = 104. Same signs give positive, different signs give negative. Answer: 104
11. 384
Multiply the sizes: 24 × 16 = 384. Same signs give positive, different signs give negative. Answer: 384
12. 34
Start at 6 on a number line. Move 28 right. You land on 34.
Worked examples
-7 + (-1) = ?
- Start at -7 on a number line.
- Move 1 left.
- You land on -8.
- Answer: -8
6 − (-7) = ?
- Subtracting (-7) is the same as adding 7.
- 6 + 7 = 13
- Answer: 13
-3 × 5 = ?
- Multiply the sizes: 3 × 5 = 15.
- Same signs give positive, different signs give negative.
- Answer: -15
- Answer: -15
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
How mastery is evidenced, and which standards it maps to.
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Frequently asked
- Is this Grade 3 Working with Adding Integers Essentials 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 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 Essentials?
- Move on to Working with Adding Integers Techniques, Working with Adding Integers Word Problems, Working with Adding Integers Common Errors, Introducing Adding Integers, which build directly on this idea.
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