Free Grade 3 Introducing Absolute Value Essentials Flashcards
Free Grade 3 flashcards for Introducing Absolute Value 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.
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20 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- RememberIdentify introducing absolute value essentials
Identify introducing absolute value essentials accurately in a familiar context.
Assessed by: Exit ticket of four short items
- UnderstandExplain introducing absolute value essentials
Explain introducing absolute value essentials accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate introducing absolute value essentials
Calculate introducing absolute value essentials accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare introducing absolute value essentials
Compare introducing absolute value 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 Introducing Absolute Value 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 + 2 = ?[1]
- 2.-7 − (-10) = ?[1]
- 3.3 − (-1) = ?[1]
- 4.-10 − (-5) = ?[1]
- 5.1 − (-10) = ?[2]
- 6.-8 × (-19) = ?[2]
- 7.-18 × 15 = ?[2]
- 8.-11 + 10 = ?[2]
- 9.-30 − 10 = ?[3]
- 10.6 − (-14) = ?[3]
- 11.-17 + (-18) = ?[3]
- 12.7 + (-26) = ?[3]
Show answers and working
1. -2
Start at -4 on a number line. Move 2 right. You land on -2.
2. 3
Subtracting (-10) is the same as adding 10. -7 + 10 = 3
3. 4
Subtracting (-1) is the same as adding 1. 3 + 1 = 4
4. -5
Subtracting (-5) is the same as adding 5. -10 + 5 = -5
5. 11
Subtracting (-10) is the same as adding 10. 1 + 10 = 11
6. 152
Multiply the sizes: 8 × 19 = 152. Same signs give positive, different signs give negative. Answer: 152
7. -270
Multiply the sizes: 18 × 15 = 270. Same signs give positive, different signs give negative. Answer: -270
8. -1
Start at -11 on a number line. Move 10 right. You land on -1.
9. -40
Subtracting 10 is the same as adding -10. -30 + (-10) = -40
10. 20
Subtracting (-14) is the same as adding 14. 6 + 14 = 20
11. -35
Start at -17 on a number line. Move 18 left. You land on -35.
12. -19
Start at 7 on a number line. Move 26 left. You land on -19.
Worked examples
4 − 1 = ?
- Subtracting 1 is the same as adding -1.
- 4 + (-1) = 3
- Answer: 3
-4 − (-15) = ?
- Subtracting (-15) is the same as adding 15.
- -4 + 15 = 11
- Answer: 11
5 × 28 = ?
- Multiply the sizes: 5 × 28 = 140.
- Same signs give positive, different signs give negative.
- Answer: 140
- Answer: 140
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 Introducing Absolute Value 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 Multiplying 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 Introducing Absolute Value Essentials?
- Move on to Introducing Absolute Value Techniques, Introducing Absolute Value Word Problems, Introducing Absolute Value Common Errors, Working with Absolute Value, which build directly on this idea.
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