Year 8 Integers (Directed Numbers) Worksheet — Level 3 — Answers
Answer sheet with worked solutions for the Year 8 integers worksheet.
Year 8 · Mathematics · Integers
Year 8 Integers (Directed Numbers) Worksheet — Level 3 — Answers
Remember the sign rules. Use a number line if it helps.
Answer: −5
Move 9 to the right on the number line.
Answer: −9
Subtracting a negative is the same as adding: -14 + 5 = -9
Answer: −6
Different signs give a negative quotient.
Answer: 3
Same signs give a positive quotient.
Answer: −32
Move 12 to the left on the number line.
Answer: −60
Different signs give a negative product.
Answer: −21
Adding a negative is the same as subtracting: -5 − 16 = -21
Answer: −150
Different signs give a negative product.
Answer: −7
Adding a negative is the same as subtracting: -5 − 2 = -7
Answer: 114
Same signs give a positive product.
Answer: −2
Different signs give a negative product.
Answer: −80
Different signs give a negative product.
Answer: −192
Different signs give a negative product.
Answer: 6
Same signs give a positive quotient.
Answer: 3
Same signs give a positive quotient.
Answer: −23
Move 3 to the left on the number line.
Answer: 33
Same signs give a positive product.
Answer: −32
Move 20 to the left on the number line.
Answer: −6
Different signs give a negative quotient.
Answer: −4
Different signs give a negative quotient.
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.
Great work. Here's what to try next: