Writing & Identifying Expressions
3a + 7
3a is this part of the expression.
What is the term?
11-3(2)
5
Use the Distributive Property to write the expression as an equivalent expression.
6(x + 5)
What is 6x + 30?
Add.
(5y + 6) + (2y + 4)
What is 7y + 10?
Name the property shown by the statement:
6 + (2 + 7) = (6 + 2) + 7
What is the Associative Property of Addition?
3a + 7
3 is this part of the expression.
What is the coefficient?
4(10)2
400
Use the Distributive Property to write the expression as an equivalent expression.
(8 - t)4
What is -4t + 32 or 32 + (-4t) or 32 - 4t?
Subtract
(5z + 2) - (3z + 1)
What is 2z + 1?
Name the property shown by the statement:
15(a) = a(15)
What is the Commutative Property of Multiplication?
5(6 + x)
5 is this part of the expression.
What is the factor?
72/3 - 5(8.8 - 6) + 9
19
Simplify the expression
-9k + 4 + 9k
What is 4?
Add.
(2c -4) + (3c + 3)
What is 5c - 1?
Name the property shown by the statement:
x + 0 = x
What is the Identity Property of Addition?
The algebraic expression for the phrase:
a number less six
What is n - 6?
Solve (6 + 1)2 - 3x if x is 2.5
41.5
Simplify the expression:
-3(4x + 5) + 3x
What is -9x + (-15) or -9x - 15?
Factor
36x + 24
What is 12(3x + 2)?
Name the property shown by the statement:
(1 + r) + s = 1 + (r + s)
What is the Associative Property of Addition?
The algebraic expression for the phrase:
three times as many soft drinks
What is 3x?
Solve: 3(4.5 + 7.2) - 5a if a is 4.
15.1
Simplify the expression:
3x + 2 - 10 - 3x
What is -8?
Factor
10x - 35
What is 5(2x - 7)?
Name the property shown by the statement:
x(y + z) = xy + xz
What i the Distributive Property?