Show:
Formulas
Evaluate
Signed Numbers
Area
Properties
100
The perimeter of a rectangle.
What is P = 2l + 2w?
100
2x + y when x=3 and y=4
What is 10?
100
The area of a rectangle when the length is 6 and the width is 13.
What is 78?
100
a(b + c) = ab + ac
What is the distributive property?
200
The area of a square.
What is A = s^2?
200
x^2 + 4x when x=3 and y=4
What is 25?
200
9(-9) + 6(-6) - 3(-3)
What is -108?
200
The area of the parallelogram when the base is 4.5 and the height is 6.7.
What is 30.15?
200
ab = ba
What is commutative property?
300
The circumference of a circle.
What is C=(pi)d or 2(pi)r?
300
d^2 - 7e when d= -6 and e=9
What is -27?
300
-21 - -15 + 6
What is 0?
300
The area of a triangle whose base is 21.4 and a height of 12.
What is 128.4?
300
(a + b) + c = a + (b + c)
What is associative property?
400
The area of a triangle.
What is A = bh/2?
400
3m - 4n when m= -7 and n= -8
What is 11?
400
(-19 + 15)/-2
What is 2?
400
The area of a circle (to the nearest hundredth) whose radius is 9.
What is 254.47?
400
a + 0 = 0
What is additive identity?
500
The area of a circle.
What is A = (pi)r^2?
500
a^2 + 3ab when a= -5 and b= -6
What is 115?
500
-3^2 - 5(-4) + 30
What is 41?
500
The area of a circle (in terms of pi) whose diameter is 15.
What is 56.25pi?
500
a(0) = 0
What is multiplicative property of zero?