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
1 yard is equivalent to how many feet?
1 yard=3 feet
8 sixth graders, 16 seventh graders
Write ratio of sixth graders to total amount
8 : 24
What unique structure uses only body heat to stay warm, and can be over 100 degrees warmer inside than outside?
igloo
Measurement system used in the United States
circle graph, conversion factor, customary system, metric system, unit rate
customary system
51/120 = ___/ 360 degrees
153
Convert 8 feet= ___ inches
Conversion Ratio: 1 foot/12 inches
1 foot/12 inches= 8 feet/ ____ inches
96 inches
8 sixth graders, 16 seventh graders in class
Write the ratio of sixth graders to seventh graders as a fraction then SIMPLIFY
Answer 1:2
8 : 16
4 : 8
2 : 4
1 : 2
On what day does winter usually begin in the Northern Hemisphere?
December 21st or 22nd.
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
21/60 = ___/360 degrees
126
Convert the units
12 yards= ____ feet
Conversion: 3 feet/ 1 yard
3 feet/1 yard= ____/ 12 yards
36 feet
Complete the table
Silver Beads: 4, 8, ___, 16
Gold Beands: 1, __, 3, 4
12 and 2
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 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
143/180 = ____ / 360 degrees
286
Convert 150 mL= ___ L
Conversion: 1 L/ 1000 ML
.150 L
Find the unit rate of the cost per banana
10 bananas cost $5.56
=$.56 or 56 cents
$5.56/10
=.556
=.56
What US state sees the most snowfall each year?
Alaska
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
There are 25 cars out of a total of 45 vehicles. What angle measure is this in a circle graph??
Think set up as equivalent ratio; 360 degrees is total for circle graph
=200
25/45 = ___/360
Convert _____ mg= 3.5 g
Conversion: 1 g/ 1000 mg
3500 mg
Find the unit rate of the cost per banana
20 bananas cost $10.50
=$.53 or 53 cents
$10.50/20
=.525
=.53
What scientific name is given to the Northern Lights?
Aurora Borealis, Taj Mahal, Eiffel Tower, Chrysler Lights
Aurora Borealis