rational 1

rational 1

9th - 11th Grade

15 Qs

quiz-placeholder

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rational 1

rational 1

Assessment

Quiz

Mathematics

9th - 11th Grade

Medium

Created by

KENNETH RANEY

Used 1+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify  1n+5×n2+2n15n8\frac{1}{n+5}\times\frac{n^2+2n-15}{n-8}  

 n3n8\frac{n-3}{n-8}  

 n3(n+5)(n8)\frac{n-3}{\left(n+5\right)\left(n-8\right)}  

 n2+2n15(n+5)(n8)\frac{n^2+2n-15}{\left(n+5\right)\left(n-8\right)}  

 n2+2n142n3\frac{n^2+2n-14}{2n-3}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 2a206a×a9a10\frac{2a-20}{6a}\times\frac{a-9}{a-10}  Simplify

 2a21806a260a\frac{2a^2-180}{6a^2-60a}  

 2(a9)6a\frac{2\left(a-9\right)}{6a}  

 a93a\frac{a-9}{3a}  

 3a297a10\frac{3a-29}{7a-10}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 m2+m30m2+13m +42÷m2m+7\frac{m^2+m-30}{m^2+13m\ +42}\div\frac{m-2}{m+7}  Simplify

 m5m2\frac{m-5}{m-2}  

 (m5)(m2)(m+7)2\frac{\left(m-5\right)\left(m-2\right)}{\left(m+7\right)^2}  

 m2+2m32m2+14m+49\frac{m^2+2m-32}{m^2+14m+49}  

 52m2\frac{-5}{2m^2}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Simplify.

A.
B.
C.
D.

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

A
B
C
D

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

A
B
C
D

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

a
b
c
d

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