DAY 211:

Today’s Challenge

As well as 9421 (9+4+2+1), can you list the SEVEN other ways of making 16 when adding together 4 UNIQUE digits from 1 to 9?

The 7puzzle Challenge

The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from up to 84.

The 1st & 2nd rows of the playing board contain the following fourteen numbers:

2    8    9    14    15    17    22    28    40    48    55    63    64    72

Which THREE different numbers have a sum of 111?

Make 211 Challenge

Can you arrive at 211 by inserting 12, 14, 15 and 17 into the gaps below?

◯×◯–◯–◯ = 211

Answers can be found here.

Click Paul Godding for details of online math tuition. Wherever you are in the world, please get in touch.

This entry was posted in 7puzzleblog.com. Bookmark the permalink.

Leave a Reply

Your email address will not be published. Required fields are marked *