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AMO 2022 Primary 3 (Grade 3)

Question 1

If it was Monday yesterday, what day of the week will it be in 100 days?

Question illustration
  1. Monday
  2. Tuesday
  3. Wednesday
  4. Thursday
  5. Sunday

Question 2

A book is open, showing two pages with page numbers. If the sum of the two page numbers is 167, what is the page number of the next page?

Clarification: use the intended model of two consecutive numbered pages, then the next numbered page.

Question illustration
  1. 83
  2. 84
  3. 85
  4. 86
  5. 87

Question 3

At a local store, there is no tax for school supplies. Matt paid 90 cents for three pencils and two erasers. Nancy paid 35 cents for one pencil and one eraser of the same types. How much does a pencil cost?

Question illustration
  1. 12 cents
  2. 15 cents
  3. 18 cents
  4. 20 cents
  5. 25 cents

Question 4

Alice made two purchases at the farmer’s market. First, she used a 10-dollar bill to buy a watermelon and received 4 dollars in change. Then she used a 20-dollar bill to buy some apples and received 7 dollars in change. She still had 17 dollars left after these two purchases. How much money did she have at the beginning?

Question illustration
  1. 28 dollars
  2. 36 dollars
  3. 41 dollars
  4. 47 dollars
  5. 49 dollars

Question 5

In the figure, each dot is one inch away from its horizontal and vertical neighbors. What is the area of the quadrilateral in square inches?

Question illustration
  1. 4 square inches
  2. 6 square inches
  3. 8 square inches
  4. 10 square inches
  5. 11 square inches

Question 6

If two workers can paint a house in 2 days, how many houses can 12 workers paint in 12 days under the same conditions?

Question illustration
  1. 12
  2. 24
  3. 36
  4. 48
  5. 60

Question 7

Oliver bought a new book of 240 pages. He read $\frac15$ of the book yesterday and $\frac14$ of the remaining pages today. How many pages are left to be read?

Question illustration
  1. 96
  2. 132
  3. 144
  4. 156
  5. 178

Question 8

A garden is marked out in the school yard as shown. What is its perimeter in feet?

Question illustration
  1. 135
  2. 140
  3. 150
  4. 155
  5. 160

Question 9

Emily has only quarters and dimes in her pocket. There are 6 more quarters than dimes. A quarter is worth 25 cents and a dime is worth 10 cents. The coins are worth 290 cents altogether. How many quarters does Emily have?

Question illustration
  1. 4
  2. 6
  3. 8
  4. 10
  5. 12