Vocab
A graph that uses sections of a circle to compare parts to the whole
circle graph, conversion factor, customary system, metric system, unit rate
circle graph
360 degrees
Convert 8 feet= ___ inches
Conversion Ratio: 1 foot/12 inches
1 foot/12 inches= 8 feet/ ____ inches
96 inches
What unique structure uses only body heat to stay warm, and can be over 100 degrees warmer inside than outside?
igloo
A rate in which the second quantity in the comparison is one unit (per one, divide)
circle graph, conversion factor, customary system, metric system, unit rate
Unit Rate
51/120 = ___/ 360 degrees
153
8 sixth graders, 16 seventh graders
Write ratio of sixth graders to total amount
8 : 24
How many people permanently live at the North Pole?
ZERO
No one permanently lives at the North Pole due to the extreme conditions, but scientists may stay temporarily for research.
A decimal system of weights and measures that are used throughout the world (kilograms, kilometers, grams)
circle graph, conversion factor, customary system, metric system, unit rate
143/180 = ____ / 360 degrees
286
Convert the units
12 yards= ____ feet
Conversion: 3 feet/ 1 yard
3 feet/1 yard= ____/ 12 yards
36 feet
What US state sees the most snowfall each year?
Alaska
A rate in which two quantities are equal but use different units (Example: 1 foot=12 inches)
circle graph, conversion factor, customary system, metric system, unit rate
conversin factor
There are 25 cars out of a total of 60 vehicles. What angle measure is this in a circle graph??
Think set up as equivalent ratio; 360 degrees is total for circle graph
150=
25/60 = ___/360
Complete the table
Silver Beads: 4, 8, ___, 16
Gold Beands: 1, __, 3, 4
12 and 2
What scientific name is given to the Northern Lights?
Aurora Borealis, Taj Mahal, Eiffel Tower, Chrysler Lights
Aurora Borealis