7th Grade Integers (Positive and Negative Numbers) Worksheet — Level 3 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 7th Grade integers worksheet.
7th Grade Integers (Positive and Negative Numbers) Worksheet — Level 3 — Practice Set 3 — Answers
Remember the sign rules. Use a number line if it helps.
Answer: 12
Move 3 to the left on the number line.
Answer: −224
Different signs give a negative product.
Answer: −90
Different signs give a negative product.
Answer: 31
Subtracting a negative is the same as adding: 13 + 18 = 31
Answer: −11
Adding a negative is the same as subtracting: -6 − 5 = -11
Answer: 3
Move 4 to the right on the number line.
Answer: −247
Different signs give a negative product.
Answer: −17
Move 18 to the left on the number line.
Answer: −160
Different signs give a negative product.
Answer: −28
Move 13 to the left on the number line.
Answer: 16
Subtracting a negative is the same as adding: 6 + 10 = 16
Answer: −23
Move 10 to the left on the number line.
Answer: 6
Same signs give a positive quotient.
Answer: −21
Adding a negative is the same as subtracting: -8 − 13 = -21
Answer: 11
Adding a negative is the same as subtracting: 14 − 3 = 11
Answer: −3
Different signs give a negative quotient.
Answer: 1
Same signs give a positive quotient.
Answer: 6
Same signs give a positive quotient.
Answer: 160
Same signs give a positive product.
Answer: 14
Subtracting a negative is the same as adding: 3 + 11 = 14
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.