Page 13 - Planner - Elementary Geades

Math Symbols
MATH
Temperature
Conversion
Fahrenheit Centigrade
oF oC
212..... Boiling Point 100 194............................ 90 176............................ 80 158............................ 70 140............................ 60 122............................ 50 104............................ 40 86.............................. 30 68.............................. 20 50.............................. 10 32......... Freezing Point 0 14............................. -10 -4 ............................. -20 -22 ........................... -30
oF to oC = (degrees–32) x 0.555 oC to oF= degrees x 1.8; add 32
= ≠ ~ ≈ ~= equal to not equal to similar to approximately congruent to
equal to
><≥≤ parallel to greater than less than greater than less than
or equal to or equal to
↔

AB line AB AB ray AB AB line segment AB AB the length of AB
∠∆%
angle right angle perpendicular triangle percent degrees or delta
°
( ) [ ] {}
• ••
∞
parentheses brackets braces therefore in nity (for grouping) [for grouping] {for grouping}
π
!θ
factorial theta pi the sum of x to the nth power square root of x
∑xn √x
(3.1415)
Time
Liquid Measurements
8 ounces (oz.) = 1 cup (c.) 16 ounces (oz.) = 1 pint (pt.)
2 pints (pt.) = 1 quart (qt.)
4 quarts (qt.) = 1 gallon (gal.)
Metrics: Length
10 millimeters (mm) = 1 (centimeter) (cm) 1,000 mm = 1 meter (m)
100 centimeters (cm) = 1 meter (m) 1,000 meters (m) = 1 kilometer
Metrics: Mass
1,000 grams (g) = 1 kilogram (kg)
Metrics: Liquid
1,000 milliliters = 1 liter
60 seconds (s.) = 1 minute (min.) 60 minutes = 1 hour (hr.)
24 hours = 1 day (d.)
7 days = 1 week (wk.) 12 months (mo.) = 1 year (yr.)
52 weeks = 1 year *365 days = 1 year
10 years = 1 decade 100 years = 1 century (c.)
*(except leap years which have 366 days)
Distance
12 inches (in.) = 1 foot (ft.) 3 feet (ft.) = 1 yard (yd.) 5,280 feet (ft.) = 1 mile (mi.)
1760 yards (yd.) = 1 mile (mi.)
Weight
16 ounces (oz.) = 1 pound (lb.) 2,000 pounds (lb.) = 1 ton
ZSA16/H/L/R/W/C/F
125
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