Complete the factorisation facts

Exercise and reference answers

Missing parts

1. Answer

   1

   Choices

   1. 1
   2. 9
   3. 7

2. Answer

   irreducible

   Choices

   1. irreducible
   2. irregular
   3. irrational

Complete the statement

The number {0} is a factor of everything, and in algebra we say {1} instead of prime.

Instructions

Drag a word into each gap to finish the sentence.

Explanation