Slope/Rate of Change
Ratios, Rates, & Percent of Change
Area/Surface Area
MISCELLANEOUS
100
AGE..l...$/week 4......l.....25 6......l...1.00 8......l...2.00 10....l...2.00 12....l...3.00 15....l...5.00 Find the rate of change between 10 to 15 years.
What is $.60/year?
100
What is the formula for percent of change?
What is amount of change/original amount?
100
Mrs. Faye will show you a shape. Calculate the area of the figure to the nearest whole number.
What is 252 cm squared?
100
What is the formula for the Pythagorean Theorem? When can you use this theorem?
What is c^2 = a^2 + b^2? Use for right triangles.
200
At 5 AM, it was 54 degrees. At 11 AM, it was 78 degrees. Find the rate of change in temperature in degrees per hour.
What is 4 degrees/hour?
200
The science club had 25 members. Now it has 30. Find the percent increase.
What is 20%?
200
Mrs. Faye will show you a shape. Calculate the area to nearest whole number.
What is 68 cm squared?
200
A right triangle has legs 9 in. and 12 in.. What is the length of the thrird side?
What is 15 inches?
300
What is the formula for slope?
What is rise/over (vertical change/horizontal change)?
300
Sue had 20 comic books. She gave some to a friend. Now she has 13 comic books. Find the percent of change. State whether it is an increase or decrease.
What is a 35% decrease?
300
Mrs. Faye will show you a shape. Calculate the area to nearest whole number.
What is 170.24 cm squared?
400
Look at the graph Mrs.Faye will project. What is the slope of the line? What does this rate of change mean?
What is 10? What is the cost increase per pizza for delivery?
400
On a trip from Nashville to Birmingham, Dan drove 187 miles in 3 hours. What was his average speed in miles/hour?
What is 62 miles/hour?
400
Find the surface area of a rectangular prism with length 12 cm, width 5 cm, and height 10 cm.
What is 230 cm?
500
Who is saving at a greater rate? Find the slope of each person's line.
Pedro $50/4 wks is $12.50/wk Jenna $20/5 wks is $4/wk
500
Which is a better buy - 6 cans of beans for $1 or 10 cans for $1.95? Give the cost for each can in each scenario.
6 cans for a $1.00 is the better buy. These are 16-17 cents per can. The 10 for $1.95 are 19-20 cents per can.
500
Mrs. Faye will show you a picture. Calculate the surafce area of the rectangular prism.
What is 216 in.?
M
e
n
u