EASY
MYP:1
IMPORTANT
Earn 100
Sliced ham comes in packages of . Cheese slices come in packages of . Bread rolls come in packages of . What is the least number of all three items you must buy in order to make the same number of ham and cheese sandwiches with nothing left over?
Important Questions on Numbers and Number Systems Civilizations and Human Interactions
EASY
MYP:1
IMPORTANT
You have a piece of construction paper that measures cm by cm. You want to cut it into squares of equal size. What will be the dimensions of the largest possible square? How many squares will you have?
EASY
MYP:1
IMPORTANT
At a train station, the blue line has a train leaving every minutes, the green line has a train leaving every minutes, and the red line every minutes. If the first train on each line leaves at the same time, how often will there be trains on all three lines departing the train station at the same time?
HARD
MYP:1
IMPORTANT
You have hockey cards, baseball cards, and basketball cards, and you want to put them in a binder. Each page of the binder should have cards from a single sport, and there should be the same number of cards on each page. What is the greatest number of cards you can put on a page? How many pages will you need for each sport?
HARD
MYP:1
IMPORTANT
At the World Cup in Russia, one group of tickets cost while another group of tickets in the same category cost . What is the most a ticket could cost?
HARD
MYP:1
IMPORTANT
Saturn orbits the sun every years, Jupiter every years, and Uranus every years. In how many years from now will all three planets have the same positions in the sky as they do today?
MEDIUM
MYP:1
IMPORTANT
You are making emergency relief kits to give to bushfire victims. Bottles of water come in crates of ; there are cans of food in each carton; and beef jerky protein packs are in boxes of . You would like to create kits with one in each, with nothing left over What is the smallest number of kits you can make?
MEDIUM
MYP:1
IMPORTANT
Quilting (stitching together of layers of fabric) dates back to Ancient Egypt, and the oldest quilt discovered is from about years ago. Today, many bedspread quilts consist of small squares sewn together. If you wanted to create a quilt for your bed measuring inches by inches, with squares of quilted fabric, what are the dimensions of the largest squares you could use? How many squares would there be?
MEDIUM
MYP:1
IMPORTANT
The Mayans of south-eastern Mexico and northern Central America had two calendars of different lengths. The Haab' is days and follows the solar year. There is also a sacred calendar called the Tzolk'in, which has a day cycle. The Calendar Round is made from the connection between the two calendars. The duration of the Calendar Round is when both calendars start again on the same day.
Calculate the duration of the Calendar Round.
