Number theory bingo

Exercise and reference answers

Clues and terms

1. Clue

   Largest shared divisor.

   Item

   HCF

2. Clue

   Smallest shared multiple.

   Item

   LCM

3. Clue

   Repeated division method.

   Item

   Euclid

4. Clue

   Building blocks of numbers.

   Item

   Primes

5. Clue

   Used for the common factor.

   Item

   Smallest pow

6. Clue

   Used for the multiple.

   Item

   Greatest pow

7. Clue

   For the pair 6 and 20.

   Item

   2 and 60

8. Clue

   For 96 and 404.

   Item

   4 and 9696

9. Clue

   Not a ratio of integers.

   Item

   Irrational

Instructions

Read each clue and tap the term or value it describes.

Explanation