Simplifying Expressions

Simplifying Expressions

7th Grade

10 Qs

quiz-placeholder

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Simplifying Expressions

Simplifying Expressions

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Hilda Castillo

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 4.25 ÷5 (3.70)-4.25\ \div5\ -\left(-3.70\right)  

4.55

2.85

-8.00

none of the above

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 4(210) + 27 ÷(9)-4\left(2-10\right)\ +\ 27\ \div\left(-9\right)  

 6.555...-6.555...  

 2929  

 6.555...6.555...  

 35-35  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 7a + 4(8a) 127a\ +\ 4\left(-8a\right)\ -12  

 25a 12-25a\ -12  

 25a 1225a\ -12  

 25a +12-25a\ +12  

 37a-37a  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 6(3x9)2(4x+14)6\left(3x-9\right)-2\left(4x+14\right)  

 12x 1012x\ -10  

 10x 2610x\ -26  

 10x54-10x-54  

 12x82-12x-82  

None of the above

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 17314(12)\frac{1}{7}-\frac{3}{14}\left(\frac{1}{2}\right)  

 128\frac{1}{28}  

 128-\frac{1}{28}  

 114\frac{1}{14}  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What value would make this statement true. 8(3x5)+( ?)x =9x +40-8\left(3x-5\right)+\left(\ ?\right)x\ =-9x\ +40  

 1515  

 1717  

 3333  

 2828  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (5x+6)+(9x+18)\left(5x+6\right)+\left(-9x+18\right)  

 4x 24-4x\ -24  

 4x+244x+24  

 4x +24-4x\ +24  

 4x244x-24  

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