Algebra 1 worksheet focusing on exponents addition, featuring ten problems with negative bases and various exponents, designed for practice and assessment.

Algebra 1 worksheet titled "Exponents Addition" with ten problems involving addition of exponential expressions, including negative bases and exponents, with space for answers and a name field at the top.

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1. (-9)² + 3⁴ = 81 + 81 = 162
2. (-9)⁻² + (-7)⁻² = 1/81 + 1/49 = (49 + 81)/3969 = 130/3969
3. 10⁻³ + (-9)⁻² = 1/1000 + 1/81 = (81 + 1000)/81000 = 1081/81000
4. 9³ + (-9)⁰ = 729 + 1 = 730
5. 4⁻² + (-6)³ = 1/16 + (-216) = 1/16 - 216 = -3455/16
6. -9² + 3³ = -81 + 27 = -54
7. 4⁰ + 8⁰ = 1 + 1 = 2
8. -3⁰ + (-8)² = -1 + 64 = 63
9. 8⁴ + 2⁻³ = 4096 + 1/8 = 32768/8 + 1/8 = 32769/8
10. (-2)⁻⁴ + (-0.02)³ = 1/16 + (-0.000008) = 1/16 - 0.000008 = 0.0625 - 0.000008 = 0.062492

Parent Tip: Review the logic above to help your child master the concept of exponent worksheet algebra 1.

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