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Divide and Conquer
problem

Divide and Conquer

11 to 16
Weekly Problem 23 - 2015
Can you simplify this algebraic expression with many divisions?
Small tomato seedlings in pink pots.
problem

Factor Trio

11 to 14

Which of the numbers shown is the product of exactly 3 distinct prime factors?

Small tomato seedlings in pink pots.
problem

Divisible Palindrome

14 to 16

What is the sum of the digits of the largest 4-digit palindromic number which is divisible by 15?

Small tomato seedlings in pink pots.
problem

Tennis Club

14 to 16

Three-quarters of the junior members of a tennis club are boys and the rest are girls. What is the ratio of boys to girls among these members?

Small tomato seedlings in pink pots.
problem

Bus Route

11 to 14

How far apart are the first and last bus stops in this bus route?

Small pepper seedlings in turquoise pots.
problem

Net Profit

11 to 14

The diagram shows the net of a cube. Which edge meets the edge X when the net is folded to form the cube?

Small pepper seedlings in turquoise pots.
problem

Flag-Tastic

11 to 14

How many different flags can you make?

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