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Grades 6, 7 and 8 - Math - Middle School - Pre-Algebra - Monomials and Polynomials: Multiplying
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Avg score: 69% • Most missed: “3x(17x4 + 5x2 + 13)”

When multiplying monomials, any exponents are added together. 

When multiplying polynomials, any exponents are added.  

Grades 6, 7 and 8 - Math - Middle School - Pre-Algebra - Monomials and Polynomials: Multiplying
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10 Questions

1. (21x9)(8x3)
2. 10x(5x2 - 9x + 22)
3. x(5x2 - 2x + 3)
4. x(20x2 + 10x + 100)
5. x(20x2 + 10x + 100)
6. 6x5 ● 3x4
7. (8x5)(3x2)
8. (8x5)(3x2)
9. x(5x2 - 2x + 3)
10. 15x2 ● 5x8

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