Free Grade 3 Adding Integers in Context Common Errors Quizzes
Free Grade 3 quizzes for Adding Integers in Context Common Errors: 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
35 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- RememberIdentify adding integers in context common errors
Identify adding integers in context common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- UnderstandExplain adding integers in context common errors
Explain adding integers in context common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate adding integers in context common errors
Calculate adding integers in context common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare adding integers in context common errors
Compare adding integers in context common errors 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 Adding Integers in Context Common Errors 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.-9 − 8 = ?[1]
- 2.-1 + (-2) = ?[1]
- 3.7 − 2 = ?[1]
- 4.5 − (-3) = ?[1]
- 5.-10 × 17 = ?[2]
- 6.4 − (-16) = ?[2]
- 7.-17 − 13 = ?[2]
- 8.-8 + (-19) = ?[2]
- 9.-1 + (-17) = ?[3]
- 10.-28 − (-12) = ?[3]
- 11.-3 − 1 = ?[3]
- 12.10 × (-3) = ?[3]
Show answers and working
1. -17
Subtracting 8 is the same as adding -8. -9 + (-8) = -17
2. -3
Start at -1 on a number line. Move 2 left. You land on -3.
3. 5
Subtracting 2 is the same as adding -2. 7 + (-2) = 5
4. 8
Subtracting (-3) is the same as adding 3. 5 + 3 = 8
5. -170
Multiply the sizes: 10 × 17 = 170. Same signs give positive, different signs give negative. Answer: -170
6. 20
Subtracting (-16) is the same as adding 16. 4 + 16 = 20
7. -30
Subtracting 13 is the same as adding -13. -17 + (-13) = -30
8. -27
Start at -8 on a number line. Move 19 left. You land on -27.
9. -18
Start at -1 on a number line. Move 17 left. You land on -18.
10. -16
Subtracting (-12) is the same as adding 12. -28 + 12 = -16
11. -4
Subtracting 1 is the same as adding -1. -3 + (-1) = -4
12. -30
Multiply the sizes: 10 × 3 = 30. Same signs give positive, different signs give negative. Answer: -30
Worked examples
-1 + (-10) = ?
- Start at -1 on a number line.
- Move 10 left.
- You land on -11.
- Answer: -11
-10 × (-16) = ?
- Multiply the sizes: 10 × 16 = 160.
- Same signs give positive, different signs give negative.
- Answer: 160
- Answer: 160
-12 × (-13) = ?
- Multiply the sizes: 12 × 13 = 156.
- Same signs give positive, different signs give negative.
- Answer: 156
- Answer: 156
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 Adding Integers in Context Common Errors quiz really free?
- Yes. Every quizzes 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 Adding Integers in Context Word Problems, Adding Integers in Context Techniques, Working with Adding Integers. Each one has its own free lesson, worksheet and quiz.
- How is the quiz 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 Adding Integers in Context Common Errors?
- Move on to Introducing Adding Integers, Working with Adding Integers, which build directly on this idea.
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