MATH OLYMPIAD ELIMINATION TOURNAMENT FOR STEP 3

Marvella says that the sum of her addends is odd. Which of the following could be Marvella’s addition problem?

• 5 + 3

• 9 + 7

• 2 + 8

• 5 + 6

At summer camp there are 52 boys, 47 girls, and 18 adults. How many people are at summer camp?

• 97

• 107

• 117

• 127

One skeleton in a museum has 189 bones. Another skeleton has 232 bones. How many bones in all are in the two skeletons?

• 311

• 312

• 411

• 421

Henry made a picture graph to show what topping people like on their pizza.

This is the key: Each pizza = 6 people

What do 2 pizzas stand for?

• 2 people

• 6 people

• 9 people

• 12 people

Sophie wrote odd numbers on her paper. Which number was NOT the number that Sophie had written?

• 5

• 11

• 13

• 20

Callie has 83 postcards in her collection. Of the postcards 24 are from Canada. The rest of the postcards are from the United States. How many of the postcards are from the United States?

• 58

• 59

• 61

• 69

There are 500 sheets of paper in the pack Hannah bought. She has used 137 sheets already. How many sheets of paper does Hannah have left?

• 363

• 463

• 400

• 637

There are 7 tarantulas in the spider exhibit at the Zoo. Each Tarantula has 8 legs. How many legs do the 7 tarantulas have in all?

• 15

• 49

• 56

• 63

There are 5 pages of photos. Each page has 6 photos. How many photos are there in all?

• 12

• 20

• 24

• 30

James has 15 cookies. He wants to divide them and give an equal number to his 3 friends. How many cookies should he give each friend?

• 5

• 3

• 6

• 18