Expressions
What is the value of the expression 3x + 4 when x=2
x=10
Solve the equation x+5=12
x=7
What property is demonstrated by the equation a+b=b+a
Commutative Property of Addition
Write an inequality for "x is greater than 3"
x>3
Simplify 3x+2x
5x
Simplify the expression using PEMDAS 5+ 2 (3+4)
19
What is the solution to the equation 3x=15
x=5
Identify the property shown in 3(2+4)=3⋅2+3⋅4
Distributive Property
What could the value of x be?
x>3
any number greater than three
Combine the terms in 4x+3−2x+8
2x+11
Write an expression for the total cost if each book costs b dollars and you buy 3 books
3b
If 4x−8=0 what is the value of x?
x=2
What is the identity property of addition?
Any number plus zero equals the number itself .
Graph the inequality x≤4 on a number line
closed circle or open circle?
closed circle on 4 with line going toward less than 4
What is the result of combining 5a+2b−3a + b
2a+3b
If y=2 , what does the expression 4y−5 equal
y=3
Solve for x: 2x+3=11
x=4
If x+0=x what property is illustrated
Identity Property of Addition
Write an inequality for the situation
Sally's age, a, is at most 15
a ≤ 15
Simplify
7x−4+2x+1
9x−3
Create an expression for the perimeter of a rectangle with length, l and width w
2l + 2w
Write an equation that represents the statement: "Five less than twice a number is 9
2x-5=9
State the associative property of multiplication
(a * b) * c = a * (b * c)
Write an inequality for the situation
Vara's brother age, b, is not 24 months
b ≠ 24
Combine the expression 6m+4n−2m+3n
4m+7n