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True & False Number Sentences

Total questions: 12

Worksheet time: 3600secs

Name
Class
Date
1.

What value makes the number sentence true? Type only the numeric answer in the space provided.

 (x+1)(x+2)=20\left(x+1\right)\left(x+2\right)=20  



(a)  

2.

What value makes the number sentence true? Type only the numeric answer in the space provided.

 (d+5)2=36\left(d+5\right)^2=36  



(a)  

3.

What value makes the number sentence true?

 x+2=9x+2=9  

a)

 x=7x=7  

b)

 x=−7x=-7  

c)

Any value of x makes this number sentence true.

d)

 x=2x=2  

e)

 x=18x=18  

4.

Solve in order to find a value that makes the number sentence true. Write only the numeric answer in the space provided. 

 x+22=−9x+2^2=-9  



(a)  

5.

Solve in order to find a value that makes the number sentence true. Write only the numeric answer in the space provided. 

 −12t=12-12t=12  



(a)  

6.

Solve in order to find a value that makes the number sentence true. Write only the numeric answer in the space provided. 

 12t=2412t=24  



(a)  

7.

What coefficient should go in front of x to make this number sentence true when x = 2?

 x+4=12x+4=12  

a)

2

b)

4

c)

6

d)

8

e)

10

8.

What coefficient should go in front of x to make this number sentence true when x = 4?

 x+4=12x+4=12  

a)

0

b)

2

c)

4

d)

6

e)

8

9.

Which equation is always true for all values of x?

a)

 x=xx=x  

b)

 3x=23x=2  

c)

 x2=−9x^2=-9  

d)

 7x−11=147x-11=14  

10.

Which equations are true when x = 0? Select all that apply.

a)

3x + 4 = 43x\ +\ 4\ =\ 4

b)

x2−2=−2+5xx^2-2=-2+5x

c)

x=−4xx=-4x

d)

5x+25=55x+25=5

e)

3−x2=4+9x3-x^2=4+9x

11.

What values make the number sentence true? Select all that apply.

 w2=4w^2=4  

a)

2

b)

-2

c)

4

d)

-4

e)

0

12.

Is the following number sentence true or false?
 12+12=24\frac{1}{2}+\frac{1}{2}=\frac{2}{4}  

a)

True

b)

False