Year 8 Integers (Directed Numbers) Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 8 integers worksheet.
Year 8 Integers (Directed Numbers) Worksheet — Level 2 — Practice Set 4 — Answers
Remember the sign rules. Use a number line if it helps.
Answer: 21
Move 12 to the right on the number line.
Answer: 3
Adding a negative is the same as subtracting: 13 − 10 = 3
Answer: −30
Different signs give a negative product.
Answer: 34
Subtracting a negative is the same as adding: 20 + 14 = 34
Answer: −19
Move 3 to the left on the number line.
Answer: −4
Adding a negative is the same as subtracting: 1 − 5 = -4
Answer: −208
Different signs give a negative product.
Answer: 9
Move 7 to the left on the number line.
Answer: −25
Move 14 to the left on the number line.
Answer: −9
Move 8 to the right on the number line.
Answer: −3
Different signs give a negative quotient.
Answer: −2
Different signs give a negative quotient.
Answer: −4
Different signs give a negative quotient.
Answer: 15
Move 1 to the left on the number line.
Answer: 11
Same signs give a positive product.
Answer: 23
Move 11 to the right on the number line.
Answer: −23
Adding a negative is the same as subtracting: -18 − 5 = -23
Answer: −11
Move 8 to the right on the number line.
Answer: −5
Different signs give a negative quotient.
Answer: 14
Move 4 to the left on the number line.
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.