A word sleuth style search to practise subtraction is a great way for students to practise their subtraction number facts.Available for subtraction sums 10-22.Students are asked to find 20 sums that equal the given number at the top of the sheet.This version has a tally space at the bottoms of the page for students to keep track of how many they have found.A blank template is provided for students to create their own subtraction sleuth for a chosen number.