Writing algebraic expressions
Write an expression for the product of 3 and w.
What is 3w?
Evaluate when p = 6. p + 9
What is 15?
10 +5x Where x= 0
10
Write an expression for w less than 8.
What is 8 - w?
Evaluate the expression for 31 - g when g is 3.
What is 28?
12x +21 Where x = 2
45
Write an expression for the difference of twice p and 9.
What is 2p - 9?
Evaluate the expression for 4w when w is 6.
What is 24?
(8-n)x 5 where n=3
25
Twice the difference of 6 and x
2(6-x)
Evaluate the expression 2r - 9 when r is 5
What is 1?
9+9รท y where y=3
6
Write an expression for the difference of r and 8 times 9.
What is the difference of 9(r - 8) or (r - 8) * 9?
Evaluate the expression (4+ w) - 10, where w is 8.
What is 2?
15-9-g where g=2
4