PUZZLES TO TEST MATHEMATICAL SKILLS
FOUR PIN BOWLING. Age 5-6
Which pins must fall down?
Find two different ways: a. to score 5
b. to score 6
c. to score 7
BOOKS. Age 8-10
The pages of Jack’s book are numbered from 1.
The page numbers have a total of 555 digits.
How many pages has the book?
How many of the digits are a 5?
BRAINTEASER SOLUTIONS (ANSWERS ON PAGE 55)
Four pin bowling
a) Score 5 by knocking down 1 and 4, or 2 and 3.
b) Score 6 by knocking down 2 and 4, or 1, 2 and 3.
c) Score 7 by knocking down 3 and 4, or 1, 2 and 4.
Books
The book has 221 pages and 42 number fives.