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Algebra simplifying and expanding

Authored by Carla Panichi

Mathematics

8th - 10th Grade

Used 37+ times

Algebra simplifying and expanding
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8 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify  12k+9k29k12k2-12k+9k^2-9k-12k^2  

 12k3k212k-3k^2  

 3k221k-3k^2-21k  

 21kk221k-k^2  

 3k212k3k^2-12k  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 4c+5(5c+4)4c+5-\left(5c+4\right)  Simplify

 1c1-c  

 1+c1+c  

 cc  

 c1c-1  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify 16m(10m14t)16m-\left(10m-14t\right)  

 6M14T6M-14T  

 6m4t6m-4t  

 4m+6t4m+6t  

 6m+14t6m+14t  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Expand and simplify 8(5e5)-8\left(5e-5\right)  

 40e4040e-40  

 40e+4040e+40  

 40e+40-40e+40  

 40e40-40e-40  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Expand and simplify  3b(3b+4)3b\left(3b+4\right)  

 9b212b9b^2-12b  

 12b2+9b12b^2+9b  

 9b2+129b^2+12  

 9b2+12b9b^2+12b  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (5+10h)(6h+8) \left(5+10h\right)\left(6h+8\right)\                                                Expand and simplify

 110h+13+60h110h+13+60h  

 60h2+110h+1360h^2+110h+13  

 60h+110h213-60h+110h^2-13  

 60h2+4060h^2+40  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Expand and simplify (5x)(5+x) \left(5-x\right)\left(5+x\right)\   

 25x25x  

 00  

 25x225-x^2  

 x2+5x^2+5  

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