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The first law of exponents

Authored by Grace Penhallegon

Mathematics

6th - 8th Grade

CCSS covered

Used 50+ times

The first law of exponents
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:  53×545^3\times5^4  

 5125^{12}  

 575^7  

 565^6  

 555^5  

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Expanded form: 

 (10)3\left(-10\right)^3  

10 x 10 x 10 

3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3

-10 x -10 x -10

-10 x 3

Tags

CCSS.6.EE.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:  (14)7 ×(14)8\left(\frac{1}{4}\right)^7\ \times\left(\frac{1}{4}\right)^8  

 (14)56\left(\frac{1}{4}\right)^{56}  

 (14)1\left(\frac{1}{4}\right)^1  

 (14)15\left(\frac{1}{4}\right)^{15}  

 (14)10\left(\frac{1}{4}\right)^{10}  

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:

 y5×y2y^5\times y^2  

 y7y^7  

 y10y^{10}  

 y3y^3  

 y2y^2  

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify: a2 ×a2a^2\ \times a^2  

 a0a^0  

 a8a^8  

 a4a^4  

 a10a^{10}  

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:

 45x ×45y45^x\ \times45^y  

 45xy45^{xy}  

 45x+y45^{x+y}  

 x45x^{45}  

 xy45xy^{45}  

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:

 4x5 × 3x84x^5\ \times\ 3x^8  

 12x4012x^{40}  

 7x137x^{13}  

 12x1312x^{13}  

 7x407x^{40}  

Tags

CCSS.HSA.APR.A.1

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