امتحان

Simplify to simplest fo r m: 3x + 2y + 6x –y+ 3y +9x- 7y – 5x

1

7y+ 12x

2

3y - 13x

3

13x-3y

تصحيح

The degree of the algebraic term 6xy is.............

1

third

2

first

3

second

تصحيح

If M = 4-x , N = 2x +1 Calculate the numerical value of the expression: MN -3N when x=1

1

3

9

تصحيح

(6x2+ 9x3) ÷ 3x = ..............

1

5x2

2

3x+ 2x2

3

2x+ 3x2

تصحيح

Find the product: (2x + 2y) (5x - y)

1

10X2 - 8xy+2y2

2

10X2 - 8xy-2y2

3

10X2 + 8xy-2y2

تصحيح

If 4 c =16 a nd cd = 1 , then d = ........

1

1/4

2

4

3

0.5

تصحيح

The algebraic expression 3x4 – 6x2+ x + 32 is of the ........ degree.

1

second

2

fourth

3

third

4

first

تصحيح

A rectangle whose length is 6A a nd its width is 3B , then its perimeter is ..............

1

( 6A +3B) 4

2

( 6A +3B) 2

3

( 6A x 3B) 2

تصحيح

The perimeter of the rectangle whose dimensions are (2x + 3) a nd (1 + x) equals .............. unit length.

1

4x+6

2

6x+8

3

6x+4

تصحيح

4a + 2b is greater than 2b – 4a by ..............

1

4b

2

8a-

3

4a

4

8a

تصحيح

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