Write an algebraic expression for each word phrase on the board. Evaluate each expression for x=2

3 times x=6
Expression: 3x

3x = 6

3 *2 - 6

1 less than twice x

2x-1=3

6 more than x
x+6

Right.

x increased by 3

x+3

the quotient of twice x and 2
2x/2

1 more than x
x+1

the product of 3 and x
3x

x decreased by 1

x-1

half of x
2/x

twice x increased by 3

1 less than 3 times x
3x-1

the difference between 3 and x
3-x

the difference between 2 and x
2-x

the product of 4 and x
4x

the sum of 6 and twice x
2x+6

Thank you.

half of x

2/x
No.

The other answers are right.