2z + 9 Identify the constant.
What is 9?
4p + 2p
What is 6p?
Evaluate p + 9 when p = 6.
15
Write an expression for 15 less than w.
What is w - 15?
Identify the coefficient: 2z + 9
2
4(x - 5)
4x - 20
Evaluate the expression for 8 - g when g is 3.
5
Write an expression for the difference of twice p and 9.
What is 2p - 9?
In the algebraic expression 4z + 7p + 18q + 2r identify the number of terms.
four
4x + 3 + 8x + 7
12x + 10
Evaluate the expression for 4w + 2 when w is 5.
22 (cue Taylor Swift)
12 + 10x or 10x + 12
9p + 8 + 3r + 2p - 2r
11p + 1r + 8
Evaluate the expression rz - 9 when r is 7 and z is 4.
19
Write an expression for the difference of r and 8 times 9.
9(r - 8) or (r - 8) * 9
What is the constant in this expression? 9x - 4
-4
5(2x + 6) + 12x
22x + 30
Evaluate the expression x^2 - 5 when x=4
11