Week 5 CMT Problem - 6th Grade


Angelo's Pizza


Use the information below to answer questions 1 and 2.

Kristina and John agreed to meet six of their friends at Angelo's Pizzeria for lunch. This menu shows the pizzas and toppings Angelo's sells.


Angelo's pizza
Cheese pizza
Toppings
pepperoni,
sausage,
meatballs,
mushrooms,
extra cheese
Medium (8 slices) - $5.50
$1.00 each
Large (12 slices) - $7.50
$1.25 each
Soda
Pitcher of Soda - $2.50
Add 6% sales tax to all orders



1. All Together

John ordered 2 large pizzas plain and 2 pitchers of soda..
How much did he have to pay before the tax? _________
To figure out the tax multiply the total by .06 which is 6%. How much is the tax? ______
How much is the total with tax? ______________



2. How much?

Kristina ordered a medium pizza with pepperoni and mushrooms
How much did she have to spend before tax? ____________
How much was the tax? ________________
How much was the total with tax? _____________

3. How Big?

To find the area of the pizza (how many little squares are inside of it) use the formula Area = 3.14 x radius x radius. (the radius is how far it is across half the pizza). If the radius is 6 what is the area? __________

To find the circumference of a pizza (how far is it all around the pizza) use the formula C= 3.14 x diameter. If the diameter (how far across the pizza) is 12 inches what is the circumference?