Identify the Part
In the expression 5x + 3, what is the coefficient?
5
Simplify: 3x + 5x
8x
Expand: 3(x + 2)
3x + 6?
Simplify: (2x + 3) + (4x - 1)
6x + 2
Write an expression for: "Five times a number decreased by two."
5x - 2
In the expression 7y - 4, what is the constant?
-4
Simplify: 2y + 7 - 3y + 4
-y+11
Expand: 5(2y - 3)
10y - 15
Simplify: 5(a - 2) - 3(a + 4)
2a - 22
Write an expression for: "Double the sum of a number and four."
2(x + 4)
2a + 6b - 8
3
Simplify: 6a - 3 + 4a + 9
10a + 6?
Expand: -4(m - 7)
-4m + 28
Simplify: 4(x - 3) + 2(2x + 5)
8x - 2
Simplify the expression for: "Triple a number, subtract five, and add twice the number."
5x - 5
In the expression -3m + 9n - 2, what is the variable in the second term?
n
Simplify: 5x - 2x + 7 - 4
3x + 3
Expand and simplify: 2(3x + 4) + 5x
6x+8+5x
11x + 8
Expand and simplify: 3(2y - 5) + 4(y + 1)
10y - 11
Expand and simplify the expression: "Twice the sum of a number and seven, plus three times the number."
5x + 14
In the expression 4(x - 2) + 5, what operation should be applied first?
distributive property
Simplify: -2p + 3q - 5p + 8q
-7p + 11q
Expand and simplify: -3(2a - 5) + 4a
-6a + 15 + 4a
(Final: -2a + 15)
Expand and simplify: -2(3m - 7) + 5(2m + 1)
4m + 19
A rectangle's length is 3x + 5 and its width is 2x - 1. Write an expression for its perimeter.
2(3x + 5) + 2(2x - 1)
(Final: 10x + 8)