10th Grade Laws of Exponents Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 10th Grade exponents & scientific notation worksheet.
10th Grade Laws of Exponents Worksheet — Level 2 — Practice Set 4 — Answers
Use the laws of exponents. Write answers with positive exponents.
Answer: x2
Subtract the exponents: 6 − 4 = 2
Answer: x4
Subtract the exponents: 7 − 3 = 4
Answer: 30x9
6 × 5 = 30; add the exponents: 9
Answer: 6x11
2 × 3 = 6; add the exponents: 11
Answer: 12x10
4 × 3 = 12; add the exponents: 10
Answer: x15
Add the exponents: 8 + 7 = 15
Answer: 12x11
3 × 4 = 12; add the exponents: 11
Answer: 4x8
2 × 2 = 4; add the exponents: 8
Answer: x11
Add the exponents: 4 + 7 = 11
Answer: x7
Add the exponents: 2 + 5 = 7
Answer: x2
Subtract the exponents: 9 − 7 = 2
Answer: x27
Multiply the exponents: 9 × 3 = 27
Answer: x36
Multiply the exponents: 6 × 6 = 36
Answer: x18
Multiply the exponents: 3 × 6 = 18
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.