Brendan's Favorites
Last Chance
Who's On First?
Jihyeok's Challenge
100
I'm thinking of two whole numbers. Their product is 24 and their sum is 11. What is the larger number?
8
100
Six trees are equally spaced along one side of a straight road. The distance from the first tree to the fourth is 60 feet. What is the distance in feet between the first and last trees?
100 feet
100
On a map, a 12-centimeter length represents 72 kilometers. How many kilometers does a 17-centimeter length represent?
102
100
Twelve friends met for dinner at Oscar's Overstuffed Oyster House, and each ordered one meal. The portions were so large, there was enough food for 
people. If they shared, how many meals should they have ordered to have just enough food for the 
of them?
8
200
The digits 1, 2, 3, 4 and 9 are each used once to form the smallest possible even five-digit number. What is the digit in the tens place?
9
200
4
200
How many different four-digit numbers can be formed by rearranging the four digits in 2004?
6
200
Mr. Basset’s seventh-grade class wants to participate in the annual three-person-team basketball tournament. Andrea, Mila, Liana, and Jimin are chosen for the team. In how many ways can the three starters be chosen?
4
AML, AMJ, ALJ, MLJ
300
Quentin began peeling a pile of 44 potatoes at the rate of 3 potatoes per minute. Four minutes later London joined him and peeled at the rate of 5 potatoes per minute. When they finished, how many potatoes had London peeled?
20 potatoes
300
Two dice are thrown. What is the probability that the product of the two numbers is a multiple of 5?
11/36
300
Find the number of two-digit positive integers whose digits total 7.
7
300
The average of the five numbers in a list is 54. The average of the first two numbers is 48. What is the average of the last three numbers?
58
400
Handy John helped a neighbor 1.25 hours on Monday, 50 minutes on Tuesday, from 8:20 to 10:45 on Wednesday morning, and a half-hour on Friday. He is paid $3 per hour. How much did he earn for the week?
$15
400
Two 600 mL pitchers contain orange juice. One pitcher is 1/3 full and the other pitcher is 2/5 full. Water is added to fill each pitcher completely, then both pitchers are poured into one large container. What fraction of the mixture in the large container is orange juice?
11/30
400
A whole number larger than 2 leaves a remainder of 2 when divided by each of the numbers 3, 4, 5 and 6. What is he smallest such number?
62
400
The area of polygon ABCDEF is 52 with AB = 8,
BC = 9 and FA = 5. What is DE + EF ?
9