Expressions
Evaluate the expression if x = 6
2x + 8
22
Which property is shown here?
3(x - 9) = 3x -27
Distributive Property
Solve
22 times 15
330
What is the area of a rectangle with side lengths 4 inches and 8 inches?
32 inches2
How are the radius and the diameter of a circle related?
the radius is half the diameter
or
the diameter is double the radius
Evaluate the expression when m = 5 and n = 0
2x - 14n + 7
17
Which property is shown here?
3 + 4 = 4 + 3
Commutative Property
Solve
4 + 6(12) - 18
58
What is the side length of a square with area 25 cm2
5 cm
Is the situation proportional?
Jimmy makes $4 an hour and has $20 saved already. He writes the equation y = 4x + 20 to represent how much money he has after x weeks
Not Proportional
Write an expression for the following situation:
twelve more than a number times two
2x + 12
Which property is shown here?
(4 + 5) + 7 = 4 + (5 + 7)
Associative Property
Solve
150 divided by 2.5
60
What is the area of a triangle with a base of 6 inches and a height of 4 inches?
What is Mrs. Brito's favorite color?
purple
Joe sold 10 of his hats. How many hats does he have left?
x - 10
Which property is shown here?
4 + 0 = 4
Solve
55 - 52 + 6 x 2
42
What is the area of a circle with a diameter of 10 cm
78.5 cm2
How do you know when a graph is proportional?
It is a straight line that goes through the origin
How many terms are in this expression?
12 - 5 + 6x - 8xy
4
What property is shown here?
6 + 8 + 4 + 2 = 6 + 4 + 8 + 2
Solve
20(4 + 33 - 1)
600
What is the base of a triangle with a height of 8 cm and an area of 24 cm2?
6 cm
How long has Mrs. Brito been married?
1 year an 11 months