Question 1

Evaluate 3x + 2z   if  x=7  , z=4

Accepted Answer

29

Question 2

Evaluate 2x + 5 - 6z  if  x=5,  z=2

Accepted Answer

3

Question 3

Simplify 3x + 9 + 7x + 8 - 2x

Accepted Answer

8x + 17

Question 4

Simplify 8( 4x + y )

Accepted Answer

32x + 8y

Question 5

Write the following expression in exponent form 7 x 7 x 7 x 7 x 7 x 7

Accepted Answer

$7^6$

Question 6

Which term describes the number 4 in this expression ? 2a - 4y + 7

Accepted Answer

Coefficient

Answer

Variable

Answer

Exponent

Answer

Base

Question 7

Translate the following verbal expression into an algebraic expression. Ten more than three times some number

Accepted Answer

10 + 3n

Question 8

Translate the following verbal expression into an algebraic expression. The Product of 11 and a number

Accepted Answer

11n

Question 9

The area of a rectangle is found by the formula A= l x w. If l = 4 and w = 8, what does the area, A, equal?

Accepted Answer

32

Question 10

Simplify the Following : 2 x 3 + ( 11+ 9) /  $3^2$ + 4

Accepted Answer

2

Question 11

Simplify : $4^2$ + (6 - 3) + 4

Accepted Answer

23

Question 12

Which term describes the number 7 in the expression ?   $2x^2$ - $7^2$ +10

Accepted Answer

Base

Answer

Exponent

Answer

Coefficient

Answer

Variable

Question 13

Simplify the expression:  10x+17+ 9y +2x -2y

Accepted Answer

12x +17 + 7y

Question 14

Simplify the numerical expression:  $(2+6)^2$/ 2 -10

Accepted Answer

22

Question 15

Evaluate the following expression if z =7 :  10z/2

Accepted Answer

35

Question 16

Which Property is being shown by the following:  1+ (3+4) , (1+3) +4

Accepted Answer

Associative Property of Addition

Answer

Distributive Property

Answer

Commutative Property of  Addition

Answer

Associative Property of Multiplication

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