SOLUTIONS 100% 2023/2024
1 oz = ___ grams
28.4 grams
1 liter = ____ pints
2.1 pints
1 mile = ____ kilometers
1.6 km
1 inch = ___ cm
2.54 cm
Circumference
Distance around the circle
circumference
C=2πr
Area of a rectangle
A=lw
Area of a triangle
A=1/2bh
Area of a parallelogram
A=bh
Area of a trapezoid
A=1/2(b1+b2)h
Area of a circle
A=πr²
Area of a square
A=s²
Volume of a Pyramid/Cone
v=1/3Bh
Volume of a cylinder
V=Bh
, Volume of a sphere
4/3πr³
Integers are
positive and negative whole numbers and zero
consecutive even integers
Even numbers that follow each other on a number line.
ie: −6,−4,−2,0...
variable form: n, n+2, n+4, n+6
consecutive odd integers
Odd numbers that follow each other on a number line.
ie: −5,−3,−1,1...
variable form: n, n+2, n+4
interest earned
Amount invested x rate = interest earned
distance
rate x time
"And" in combined inequalities
Only looking for what they have in common
"Or" in combined inequalities
Includes everything mentioned
When would you change the direction of an inequality?
When you multiply or divide by a negative number.
Associative Property of Addition
(a+b)+c=a+(b+c)
Zero property of addition
Adding 0 to a number equals the original number
Commutative Property of Addition
a+b=b+a
Identity Property of Addition
a+0=a