Free Grade 3 Rules and Methods in Working with Adding Integers Common Errors Quizzes
Free Grade 3 quizzes for Rules and Methods in Working with Adding Integers 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
Stretch
35 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- RememberIdentify rules and methods in working with adding integers common errors
Identify rules and methods in working with adding integers common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- UnderstandExplain rules and methods in working with adding integers common errors
Explain rules and methods in working with adding integers common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate rules and methods in working with adding integers common errors
Calculate rules and methods in working with adding integers common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare rules and methods in working with adding integers common errors
Compare rules and methods in working with adding integers 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 Rules and Methods in Working with Adding Integers 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.-7 − (-2) = ?[1]
- 2.5 + 1 = ?[1]
- 3.7 − (-7) = ?[1]
- 4.10 − 0 = ?[1]
- 5.10 + 18 = ?[2]
- 6.5 × (-7) = ?[2]
- 7.14 × 20 = ?[2]
- 8.10 × 11 = ?[2]
- 9.10 + 28 = ?[3]
- 10.-6 + (-9) = ?[3]
- 11.17 × (-9) = ?[3]
- 12.-26 + (-8) = ?[3]
Show answers and working
1. -5
Subtracting (-2) is the same as adding 2. -7 + 2 = -5
2. 6
Start at 5 on a number line. Move 1 right. You land on 6.
3. 14
Subtracting (-7) is the same as adding 7. 7 + 7 = 14
4. 10
Subtracting 0 is the same as adding 0. 10 + 0 = 10
5. 28
Start at 10 on a number line. Move 18 right. You land on 28.
6. -35
Multiply the sizes: 5 × 7 = 35. Same signs give positive, different signs give negative. Answer: -35
7. 280
Multiply the sizes: 14 × 20 = 280. Same signs give positive, different signs give negative. Answer: 280
8. 110
Multiply the sizes: 10 × 11 = 110. Same signs give positive, different signs give negative. Answer: 110
9. 38
Start at 10 on a number line. Move 28 right. You land on 38.
10. -15
Start at -6 on a number line. Move 9 left. You land on -15.
11. -153
Multiply the sizes: 17 × 9 = 153. Same signs give positive, different signs give negative. Answer: -153
12. -34
Start at -26 on a number line. Move 8 left. You land on -34.
Worked examples
9 − (-10) = ?
- Subtracting (-10) is the same as adding 10.
- 9 + 10 = 19
- Answer: 19
-2 − (-19) = ?
- Subtracting (-19) is the same as adding 19.
- -2 + 19 = 17
- Answer: 17
-21 − 18 = ?
- Subtracting 18 is the same as adding -18.
- -21 + (-18) = -39
- Answer: -39
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 Rules and Methods in Working with Adding Integers Common Errors quiz really free?
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- What should a learner already know before this?
- Start with Key Vocabulary of Working with Adding Integers Common Errors, Introduction to Working with Adding Integers Common Errors, Working with Adding Integers Word Problems. Each one has its own free lesson, worksheet and quiz.
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- Recognition first, then understanding, application, reasoning and finally mastery — the same ladder used across every free resource on the platform.
- What comes next after Rules and Methods in Working with Adding Integers Common Errors?
- Move on to Working with Working with Adding Integers Common Errors, Working with Adding Integers Common Errors in Examinations, Working with Adding Integers Essentials, Working with Adding Integers Techniques, which build directly on this idea.
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