Friday 20 October 2017

THE PYRAMID

In this pyramid the number of each box is the sum of the two boxes below it.
Can you complete it?


NUMBER PUZZLE

Complete this puzzle using the digits 1 to 9 ,once only.

Sunday 15 October 2017

UNIT 3: INTEGERS


Ejercicios

Powers and roots

Product 100

The product of four different positive integers is 100.
What is the sum of these four integers?

Flora the florist

Flora the florist has 24 white, 42 red and 36 yellow roses.
What is the greatest number of bunches she can make if she uses all of these flowers and all the bunches are identical?

POWER OF A POWER



To what power should we raise 44 to get 88 ?