Math Facts
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_{Week 12}
Teaspoons & Tablespoons
3 tsp = 1 Tbsp
2 Tbsp = 1 fl oz
_{Week 13}
Liquid Equivalents
8 fl oz = 1 c
2 c = 1 pt
2 pt = 1 qt
4 qt = 1 gal
_{Week 14}
Linear Equivalents
2.54 cm = 1 in
12 in = 1 ft
5,280 ft = 1 mi
_{Week 15}
Metric Measurements
10 mm = 1 cm
100 cm = 1 m
1,000 m = 1 km
_{Week 16}
Area of a Rectangle
The area of a rectangle equals length times width.
_{Week 17}
Area of a Square
The area of a square equals length of its side squared.
_{Week 18}
Area of a Triangle
The area of a triangle equals one-half base times height.
_{Week 19}
Area of a Circle
The area of a circle equals
P
i
(3.14) times the
radius
squared.
_{Week 20}
Circumference of a Circle
The circumference of a circle equals two time
Pi
(3.14) time the
radius.
_{Week 21}
The Associative Law
The
A
ssociative Law
for addition
:
(a+b)+c=a+(b+c)
The
Associative Law
for multiplication:
(a×b)×c=a×(b×c)
_{Week 22}
The Commutative Law
The
Commutative Law
for addition:
a+b=b+a
The
Commutative Law
for multiplication:
a×b=b×a
_{Week 23}
The Distributive Law
The
Distributive Law
states:
a(b+c)=ab+ac
_{Week 24}
The Identity Law
The
Identity Law
for addition states:
a+0=a
The
Identity Law
for multiplication states:
a×1=a
Card Set Information
Author:
sjustice
ID:
293747
Filename:
Math Facts
Updated:
2015-01-24 23:03:59
Tags:
math
Folders:
Description:
Math facts
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