Math Olympics Day 2

40 cookies fit in a box. 30 boxes fit in a package. 10 packages fit on a pallet. 10 pallets fit in a truck. How many cookies are in the truck?

• 1900

• 90

• 120,000

• 700

A watch shows the time as 8:42am. How much time must elapse for it to be 10:02pm?

• 1 hour 20 min

• 13 hours 20 min

• 1 hour 22 min

• 14 hours 20 min

A gallon of water weighs 8.34 pounds. How much do 8 gallons weigh?

• 66.72

• 88.12

• 64.29

• 72.96

Which of the following is not a rate?

• miles per gallon

• rotations/min

• foot-pounds

• words per min

Which of the following shapes does not have angles that add up to 360˚?

• Square

• Circle

• Rhombus

• Triangle

A sandwich weighs 250g. The bread weighs 100g, the meat weighs 75g and the cheese weighs 75g. What percentage of the weight of the sandwich is meat?

• 75%

• 25%

• 30%

• 45%

A log is split in half and then split in half again, and split in half a third time. How much of the whole log is each piece worth?

• 1/6

• 1/4

• 1/8

• 1/16

A beaver builds a dam to stop some water. He used 600 sticks and 12lbs of mud to build the dam. 1 stick weighs 0.1 lbs. How much does his whole dam weigh?

• 60lbs

• 72lbs

• 600lbs

• 612lbs

Round the following to the nearest ten thousandth place

3.14159265359

• 3.142

• 3.14

• 3.1416

• 3.141593

A tree is 78 feet tall. A frog can jump 1.3 feet into the air and hang on the tree. How many jumps would it take for the frog to reach the top of the tree?

• 50 jumps

• 60 jumps

• 70 jumps

• 49 jumps