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Integers
Ratios and Proportions
Percentages
Geometry
Room 12 Trivia
100
Write a number that is not an integer.
Many possibilities
100
Solve: 12/x=22/42 Round to the nearest hundredth
22.91
100
Percent means out of what number?
100
100
What is the formula for area of a circle?
pi time radius squared
100
What is the first thing you do at the start of class?
Warm Up
200
What is the absolute value of -5?
5
200
What are all 4 of the steps to solve a proportion with cross products?
1. Cross Multiply 2. Set Equal 3. Divide 4. Check Your Units
200
18% of what number is 16? (Round to the nearest tenth)
88.9
200
What do you call a polygon with 9 sides?
Nonagon
200
What does 10 All Star Tickets give you?
Extra Weekly Ticket
300
-4 x 3
-12
300
What type of rate always has a 1 in the denominator?
Unit Rate
300
x/15 = 80/100
12
300
What is the formula to find the area of a triangle?
base x height divided by 2
300
What's Mrs. Pryor's favorite college team?
Michigan Wolverines
400
-3+2
-1
400
A map has a scale of 1in=17 miles. What is the actual distance between two towns that are 4 inches apart on the map? Must include units.
68 miles
400
Find the Percent Change (Round to the nearest whole percent) Original: 42 New: 35
17%
400
What does a polygon need to be a regular polygon?
Equal sides Equal angles
400
What do the weekly winners get?
No Homework Pass and Candy
500
-3 x -3 x -3 x -3
81
500
A map has a scale of 1in=49 miles. What is the actual distance between two towns that are 12 inches apart? Must include units.
588 miles
500
What is 6.35% tax on a TV that is $96.42?
$6.12
500
What is the area of a circle with a radius of 5.2 ft?
84.9056 square feet
500
What does SWBAT mean?
Students will be able to