Free Grade 3 Negative Numbers Worksheets
Free Grade 3 worksheets for Negative Numbers: 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
25 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- UnderstandExplain negative numbers
Explain negative numbers accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate negative numbers
Calculate negative numbers accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare negative numbers
Compare negative numbers accurately in a familiar context.
Assessed by: Exit ticket of four short items
- EvaluateJustify negative numbers
Justify negative numbers 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 Negative Numbers 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.-10 − 2 = ?[1]
- 2.-8 + 4 = ?[1]
- 3.0 − 10 = ?[1]
- 4.10 − (-10) = ?[1]
- 5.17 × 14 = ?[2]
- 6.16 − (-13) = ?[2]
- 7.7 + 17 = ?[2]
- 8.8 − (-3) = ?[2]
- 9.-10 + (-18) = ?[3]
- 10.-6 + (-11) = ?[3]
- 11.-3 × 29 = ?[3]
- 12.-14 − (-6) = ?[3]
Show answers and working
1. -12
Subtracting 2 is the same as adding -2. -10 + (-2) = -12
2. -4
Start at -8 on a number line. Move 4 right. You land on -4.
3. -10
Subtracting 10 is the same as adding -10. 0 + (-10) = -10
4. 20
Subtracting (-10) is the same as adding 10. 10 + 10 = 20
5. 238
Multiply the sizes: 17 × 14 = 238. Same signs give positive, different signs give negative. Answer: 238
6. 29
Subtracting (-13) is the same as adding 13. 16 + 13 = 29
7. 24
Start at 7 on a number line. Move 17 right. You land on 24.
8. 11
Subtracting (-3) is the same as adding 3. 8 + 3 = 11
9. -28
Start at -10 on a number line. Move 18 left. You land on -28.
10. -17
Start at -6 on a number line. Move 11 left. You land on -17.
11. -87
Multiply the sizes: 3 × 29 = 87. Same signs give positive, different signs give negative. Answer: -87
12. -8
Subtracting (-6) is the same as adding 6. -14 + 6 = -8
Worked examples
3 + 0 = ?
- Start at 3 on a number line.
- Move 0 right.
- You land on 3.
- Answer: 3
-17 + 6 = ?
- Start at -17 on a number line.
- Move 6 right.
- You land on -11.
- Answer: -11
11 × (-4) = ?
- Multiply the sizes: 11 × 4 = 44.
- Same signs give positive, different signs give negative.
- Answer: -44
- Answer: -44
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.
Every free resource for Negative Numbers
One concept, one ecosystem — all of it free.
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The entities below this one, each with the same complete free resource set.
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Learn — Meet the idea.
Practice — Build fluency.
Revise — Keep it in memory.
Assess — Prove mastery.
Apply — Use it in context.
Teach — Deliver it to a class.
Frequently asked
- Is this Grade 3 Negative Numbers worksheet really free?
- Yes. Every worksheets 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 Number Formation. Each one has its own free lesson, worksheet and quiz.
- How is the worksheet 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 Negative Numbers?
- Move on to Integer Number Line, Adding Integers, Subtracting Integers, Multiplying Integers, which build directly on this idea.
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