Year 8 Integers (Directed Numbers) Worksheet — Level 2 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 8 integers worksheet.
Success TutoringWorksheetsAnswer sheetYear 8 · Mathematics · IntegersYear 8 Integers (Directed Numbers) Worksheet — Level 2 — Practice Set 2 — Answers
Remember the sign rules. Use a number line if it helps.
Answer: 17
Same signs give a positive product.
Answer: −11
Adding a negative is the same as subtracting: 5 − 16 = -11
Answer: 4
Same signs give a positive quotient.
Answer: −34
Adding a negative is the same as subtracting: -20 − 14 = -34
Answer: −14
Adding a negative is the same as subtracting: 6 − 20 = -14
Answer: −234
Different signs give a negative product.
Answer: −18
Adding a negative is the same as subtracting: 0 − 18 = -18
Answer: 12
Same signs give a positive product.
Answer: 8
Move 5 to the right on the number line.
Answer: 6
Same signs give a positive product.
Answer: −23
Move 19 to the left on the number line.
Answer: −28
Adding a negative is the same as subtracting: -12 − 16 = -28
Answer: 24
Move 8 to the right on the number line.
Answer: 10
Subtracting a negative is the same as adding: 3 + 7 = 10
Answer: 77
Same signs give a positive product.
Answer: −36
Move 20 to the left on the number line.
Answer: −39
Different signs give a negative product.
Answer: −42
Different signs give a negative product.
Answer: 6
Same signs give a positive quotient.
Answer: 31
Move 15 to the right 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.